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71 Best KDP Tools for Publishing Books on Amazon

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If you’ve found this post, you’re likely curious about the best KDP tools for publishing bestselling books on Amazon. You might wonder, “Is Amazon KDP profitable?” or “Is KDP still profitable this year?”

You’re looking for answers, and I’m here to affirm, without reservation. The answer is a resounding YES! It’s more than just profitable. It’s an incredible avenue for creating a lucrative source of passive income.

Do You Need the Best KDP Tools to be Successful?

Writing and self-publishing books on Amazon KDP and other platforms can be a game-changer. But like any game worth playing, you need the right tools to win. That’s why we’re diving into the best Amazon KDP tools to help you on your self-publishing journey.

There are many factors to consider, from creating the book to the all-important editing, formatting, cover design, and keyword selection. It can feel overwhelming. However, it doesn’t have to be that way!

With the right tools, each step of the KDP journey can be streamlined, efficient, and enjoyable.

Why I Love this List of Best KDP Tools (and Why You Should Too)

Being an experienced KDP self-publisher myself, I know the drill. I’ve been publishing books for over a decade, and it’s been quite a ride.

For instance, there’s always the thrill of hitting that “publish” button, knowing that readers worldwide will have access to my work. I’ve found success and want to share the tools that have helped me get there.

With that in mind, I’ve compiled this comprehensive list of the best tools for KDP. This list is based on my personal experiences and feedback from other successful KDP authors.

Please keep reading to discover the best KDP tools to help supercharge your self-publishing journey on Amazon.

Best KDP Tools: Best KDP Keyword Research Tool

Keywords: They’re the secret sauce and the treasure map to finding the best KDP niches. Not just any keywords, mind you, but the best keywords for KDP.

Above all, the most searched keywords for books that’ll get you in front of the readers who are most likely to love your book.

Find the best KDP keyword research tool here:

1. Book Bolt (Best KDP Tools for Keyword Research)

Every incredible publishing journey begins with a spark of inspiration and a heap of solid research. When it comes to low-content books, Book Bolt is the best KDP software.

This versatile tool has a treasure trove of features, but we’ll zoom in on its keyword research abilities right now.

You might wonder, “Is selling low content books on Amazon worth it?” Or “What are the most searched keywords on Amazon KDP?”

Do keyword research with Book Bolt. Then, you’ll see the answers to your questions.

Sonja’s Choice for Best KDP Keyword Research Tool for Low Content Books: Book Bolt

Sonja's Choice for Best KDP Keyword Research Tool for Low Content Books: Book Bolt

Need keywords for a KDP notebook? Need to figure out the best-selling book niches on Amazon?

Book Bolt places customer-driven research right at your fingertips. In other words, it’s like having a personal scout, guiding you toward profitable niches in underserved markets.

With Book Bolt’s database housing over 5 million titles, you no longer shoot in the dark. This tool lights the path to emerging trends and hidden niches. As a result, you’ll uncover the best-selling low-content books on Amazon KDP with just a click.

Forget about guesswork – Book Bolt takes the uncertainty out of finding great keywords for a book search.

Book Bolt’s keyword research tool is one of the most powerful software. In conclusion, this feature provides real-time Amazon search volume data and excellent KDP keywords tips so you can rank at the top.

Best KDP Tools: Book Bolt Key Features

  • Firstly, you gain access to a vast database of over 5 million titles for market research.
  • Powerful keyword research tool providing real-time Amazon search volume data. Find the best-selling low-content books and more. Book Bolt gives you a refined list of keywords proven to attract buyers.
  • Listing optimization tool for picking the right categories and most searched keywords for books.
  • Time-saving utilities like the Book Bolt Lister and an included KDP Spy extension for a streamlined listing process and fast research.


Book Bolt pricing starts at an affordable $9.99 monthly. In addition, get a 20% discount using the coupon code EVERTEMPLATE.

2. Publisher Rocket

Best KDP Tools

Publisher Rocket is a KDP tool that demystifies Amazon’s algorithm. It taps into what readers search for on Amazon, offering valuable data to shape your marketing strategy. In other words, if you’re looking for a list of keywords for books, Publisher Rocket delivers that.

For instance, its keywords feature identifies active keywords, search volume, potential earnings, and competition. Beyond keywords, it reveals insights about potential competitors’ covers, prices, and earnings.

Choosing the right categories for your book is a breeze with Publisher Rocket. It uncovers relevant niches. Then it tells you how many books you must sell to top the list.

It’s also a boon for Amazon Ads, churning out hundreds of profitable keywords in seconds. Then, you can export the keywords and add them to your campaign.

In conclusion, Publisher Rocket is an essential asset for your self-publishing adventure.

Best KDP Tools: Publisher Rocket Key Features

  • Accurate data showing the exact keywords readers type into Amazon and how often.
  • Insights into potential competitors. See their covers, prices, page counts, and earnings.
  • Rapid discovery of relevant, niche categories for your book.
  • Quickly calculate sales needed to reach #1 bestseller status in chosen categories.
  • KDP keywords generator: Generate profitable Amazon Ad keywords in under 10 seconds.


Publisher Rocket is available for a one-time payment of $97. Then, you’ll get lifetime access to all future updates too.

3. KDP Spy

Best KDP Keyword Research Tool KDP Spy

Meet your new best friend in the Amazon Kindle marketplace: KDP Spy. This savvy tool is your detective. It helps you navigate the vast jungle of ebooks and profitable niches.

KDP Spy is an intuitive browser extension that uncovers key insights about ebooks like yours. It tracks book performance across the Kindle store.

Then it gives you details on your competitors’ sales, their revenue, and an estimate of the sales you need to surpass them. In other words, it’s a fantastic Kindle keyword research tool that takes the guesswork out of choosing the most valuable keywords for books.

In addition, KDP Spy lets you track niches and successful authors in the Kindle store. Monitor trends, identify profitable niches, and draw inspiration from top-selling authors’ strategies.

Best KDP Tools: KDP Spy Key Features

  • Sleuth out how many books competitors are selling and their estimated monthly revenue.
  • Spy on popular keywords and niches. Understand trends.
  • Uncover the secrets of successful authors, and learn from their strategies.
  • Pinpoint profitable niches to give yourself an edge over the competition.
  • Lastly, you get data from 12 international Amazon Kindle markets.


Get KDP Spy for a one-time payment of just $69. Then, it’s yours for life.

4. Helium 10 Chrome Extension

Helium 10 is one of the Best KDP Tools

Ready for a trusty sidekick in your KDP venture? Let me introduce the Helium 10 Chrome Extension.It might be the best free Amazon KDP keywords tool on the market.

The Helium 10 Extension is a mini powerhouse. It packs the robust features of Helium 10 tools into a nifty, browser-friendly format.

You can see comprehensive product insights, keyword data, and competitor analysis as you cruise through Amazon.

Use it for low-content books, get KDP romance keywords, or plan your expert niche books with it.
Indeed, Helium 10 is more than a fancy addition to your browser bar.

It turns your casual Amazon browsing into a strategic mission. In conclusion, it’s an essential ally for all self-publishers looking for the best KDP tools.

Best KDP Tools: Helium 10 Chrome Extension Key Features

  • Harnesses data to gauge market demand and confirm product opportunities.
  • Unveils new product niches with search-volume data.
  • Pinpoints new keyword opportunities for optimized listings and ad campaigns.
  • Provides a comprehensive view of your competition.
  • Analyzes customer sentiment with Review Insights.
  • Calculates potential profit margins with a handy Profitability Calculator.
  • Offers Xray for delivering critical niche research and product sales data.
  • Search Expander generates long-tail keywords and allows you to find new product niches.
  • ASIN Grabber enables bulk extraction of product ASINs for targeted Amazon product ads.


Helium 10 Chrome Extension is free. Add it to your Chrome browser. Then, explore.

5. Jungle Scout

Jungle Scout

Jungle Scout is your knowledgeable guide through the complex Amazon’s KDP terrain. This powerful tool helps you identify profitable niches, discover keywords, and evaluate book data. As a result, you can refine your publishing approach.

A key highlight of Jungle Scout is its Extension tool. As you browse Amazon, this extension delivers info about potential niches and keywords. In other words, it’s like a pair of X-ray goggles, showing you the essential stats of any book.

You’ll access each book’s estimated monthly sales, historical data, category ranking, and more. In addition, Jungle Scout’s unique Opportunity Score feature evaluates each book based on its potential profitability.

This score guides your decision-making. As a result, you’ll find hidden niches where your book can thrive.

Best KDP Tools: Jungle Scout Key Features

  • Above all, it’s a great extension tool for real-time book data on Amazon.
  • The Opportunity Score feature rates each book’s potential profitability.
  • Provides estimated monthly sales, historical sales, price data, and category rankings for each book.
  • Allows comparison of book data for informed decisions.


With Jungle Scout, you get access to these fantastic features starting at just $29 per month, paid annually. In addition, if you need more time to jump right in, no worries! Jungle Scout offers a free 7-day trial.

6. AMZ Suggestion Expander

One of the best KDP Tools AMZ Suggestion Expander

KDP keywords examples

Ever wish you had a magic wand to expand your keyword possibilities? Say hello to AMZ Suggestion Expander. This little gem is a free Chrome extension that superpowers your keyword research.

Some publishers report AMZ Suggestion Expander as the best KDP keyword research tool for free.
When you type a keyword into Amazon’s search bar, AMZ Suggestion Expander expands it. The autocomplete suggestions get longer, revealing a broader range of keyword options.

But it doesn’t just show more suggestions, oh no. It displays them in a unique, easy-to-view format arranged by keyword position: beginning, middle, and end.

Now, this might seem simple, but trust me. The impact is massive. By expanding your keyword suggestions, AMZ Suggestion Expander helps you see potential niches at a glance.

This expansion also helps you discover more specific, low-competition keywords.

Best KDP Tools: AMZ Suggestion Expander Key Features

  • Expands Amazon’s autocomplete suggestions for a broader range of keyword options.
  • Displays expanded suggestions in an easy-to-view format, organized by keyword position.
  • Discovers specific, low-competition keywords.
  • Easy to install and use, with an intuitive interface.


Here’s the cherry: AMZ Suggestion Expander is a fantastic KDP keyword research tool free for use. Add the extension to your Chrome browser, and voila!

7. DS Amazon Quick View

DS Amazon Quick View

Ever wished for a faster way to peek into book analytics on Amazon? Well, let me introduce you to DS Amazon Quick View. This handy-dandy Chrome extension is your super-fast, no-nonsense assistant for browsing Amazon’s vast bookstore.

The magic of DS Amazon Quick View lies in its simplicity. Just hover over a book, and you’ll get critical details like the rank, daily sales, and revenue.

No more clicking into every book listing to find the information you need! This little extension does all that heavy lifting on the search results page. Isn’t that just delightful?

With DS Amazon Quick View, you can drastically cut down your research time, helping you quickly zero in on the best low competition KDP niches for your books.

Best KDP Tools: DS Amazon Quick View Key Features

  • Firstly, it instantly displays key book details on Amazon’s search results page.
  • Then, it shows book rank, seller data, and revenue at a glance.
  • In conclusion, it reduces research time, helping you quickly identify profitable niches.


DS Amazon Quick View is a free Amazon KDP keywords tool. Add it to your Chrome browser, and you’re ready to go.

8. Sellesta


If you’re seeking a tool that provides insight and intuition in keyword research, look no further than Sellesta. Consider it your seasoned keyword barista, brewing a rich blend of keywords for your KDP books.

This tool takes a no-nonsense approach to digging up keywords that can move the needle for your KDP success. It uses cutting-edge AI and data science, giving you a reliable ally in the challenging terrain of keyword research.

Best KDP Tools: Sellesta Key Features

  • Leverages AI and data science for incisive keyword research.
  • Empowers you with data-backed insights to make informed decisions.
  • Targets keywords that can lead to better Amazon rankings.


Sellesta offers a free trial to help you test the waters. After the trial, you can select from a range of plans, with pricing starting at just $5/month.

9. KDP Miner

KDP Miner

Want to strike gold in the world of Amazon KDP? Look no further than KDP Miner. This handy Chrome extension tool is your trusty pickaxe that unearths the most valuable keywords.

KDP Miner takes you on a data-driven adventure inside Amazon’s Kindle Store. It shines a light on keywords that are pure gold in popularity and profitability. In addition, you’ll likely find its streamlined interface easy to use.

Best KDP Tools: KDP Miner Key Features

  • Digs deep into Amazon’s category structure. As a result, you’ll pinpoint your book’s most relevant and potentially lucrative categories.
  • Extracts valuable keyword data from Amazon. This helps you optimize your book titles, descriptions, and advertising campaigns.
  • Provides in-depth data on books within your chosen category, including sales ranks, ratings, and reviews.
  • Keeps track of the performance of your chosen keywords. After that, you’ll have a clear idea of what’s working and what’s not.


KDP Miner is free!

10. Book Bird (Category Finder)

Although not exactly a keyword researcher, Book Bird deserves a chirp for its many dedicated tools to make self-publishing easy. The standout feature is the KDP Category Finder.

Best KDP Tools: Book Bird Key Features

  • KDP Category Finder: Book Bird’s star feature helps you find the most suitable Amazon categories for your books. For instance, just a few simple clicks lead you to the best spots for your book.


BookBird’s Category Finder tool is free for anyone to use. Go to the BookBird website. Then use the tool online for free.

11. Self Publishing Titans KDP / Amazon BSR & Keyword Research SEO Tool

Self Publishing Titans KDP Amazon BSR & Keyword Research SEO Tool

Whether you’re an established self-publisher or just starting your journey, the KDP / Amazon BSR & Keyword Research Tool is a handy assistant. As a result, you’ll get that competitive edge.

This handy Chrome extension equips you with the most searched keywords for books, all at the click of a button, right from your browser.

KDP / Amazon BSR & Keyword Research Tool makes a great Publisher Rocket free alternative.

Best KDP Tools: KDP / Amazon BSR & Keyword Research Tool Key Features

  • Best Seller Ranking: The extension gives you quick access to Amazon’s Best Seller Rank (BSR) for any book.
  • Keyword Research: Understanding what readers are searching for is essential for success. This tool lets you discover popular keywords. As a result, you’ll boost your book’s visibility.
  • Easy-to-use browser extension: It’s always ready to give you the data you need as you browse Amazon.


Free. Check out KDP / Amazon BSR & Keyword Research SEO Tool and others at Self Publishing Titans website.

Best KDP Tools: Puzzle Books, Coloring Books, and Low Content Template Generators

Let’s delve into the realm of low-content books, coloring books, and puzzle books. These are different from your typical narratives. They’re interactive print books with adventures waiting to unfold.

Low-content books that have blank pages offer infinite potential for personal creativity. For instance, coloring books provide a tranquil escape. Then puzzle books are filled with brainteasers like Sudoku or word searches and are typically fun challenges.

12. Book Bolt (Low Content Books)

Let’s chat about the multifaceted tool known as Book Bolt. Do you want to avoid wrestling with Amazon’s printing standards? Fret no more.

Step right into Book Bolt Studio, where you can design gorgeous books and craft intricate interior templates with just a few clicks. Not a design guru? No problemo! Step through the Studio’s open doors. Then you can construct a unique and exclusive book from scratch in mere minutes.

With this tool, KDP book sizes, KDP interior calculator, and KDP helper templates are right at your fingertips.

This brilliant tool is brimming with features. Above all, it has a Cover Creator for eye-catching covers, an Interior Designer to create the inside of your book, and a drag-and-drop editor for easy layout tweaks.

But that’s not all. In addition, you’ve got the complete freedom to customize, a generous selection of 1200+ free fonts, and an astounding collection of more than a million royalty-free images. We’re talking patterns, scalable designs, filters, and more.

Want to create a puzzle, coloring, or activity book? The customizable templates in Book Bolt Studio are the ticket. Create everything from Sudoku puzzles and mazes to coloring pages and journals.

After that, you can easily combine them into a book using the Studio. In conclusion, there are hundreds of unique premium templates that you can easily tweak to your heart’s content with a few clicks.

Book Bolt has KDP paperback formatting for notebooks, journals, planners, puzzle books, and more.

First, you input the KDP ebook size. Then, it creates the KDP ebook template.

Best KDP Tools: Book Bolt Studio Key Features

  • Cover Creator KDP book size template, KDP cover template
  • Interior Designer
  • Drag And Drop Editor
  • Complete Customization
  • 1200+ Free Fonts
  • More Than 1 Million Royalty Free Images
  • Creates Puzzle, Activity, and Coloring books
  • Premium templates for Low Content Books


Book Bolt has different pricing tiers starting from $9.99/month. Use discount code EVERTEMPLATE for 20% off your subscription.

13. Tangent Templates

All right, now let’s talk about Tangent Templates. Picture a bucket overflowing with over 40+ interior templates that’ll give your low-content books a pizzazz factor. Well, that’s Tangent Templates for you.

This nifty tool is a favorite amongst low-content authors for its user-friendly features and versatility. Indeed, Tangent Template offers fantastic KDP templates free download.

Planners, journals, notebooks, puzzle books, coloring books, and more – Tangent has got it all. Use the cover templates for print and ebooks. Then, your publishing journey becomes smoother.

Best KDP Tools: Tangent Templates Key Features

  • Firstly, you get 40+ interior templates.
  • Then, you can size the templates to fit your needs.
  • Tangent offers ready-to-use book cover templates
  • Tools for creating puzzle books, planners, and more


Tangent Templates comes with a one-time payment of $59. Then you get access for life.

14. Book Bird (Best KDP Tools for templates)

Book Bird

Next on our roll is Book Bird, a creative tool that brings a slew of captivating templates for designing your low-content books. If you’ve been looking for KDP templates free download, Book Bird has quite a few. In other words, think of it as your digital art studio that’s open 24/7.

Whether you’re crafting a stunning journal or a fun-filled activity book, Book Bird’s got your back. And don’t even get me started on the coloring books – their templates are simply awe-inspiring. Moreover, their interface is super intuitive. As a result, your design process is a breeze.

Best KDP Tools: Book Bird Key Features

  • An extensive library of user-friendly book interior templates
  • Specialized templates for creating journals, coloring books, and activity books


BookBird’s pricing is a little complex because they offer template collections, depending on the type. But don’t fret. Surf their website for current pricing details. Then, spread your creative wings.

15. Instant Puzzle Generator

Let me introduce you to the Instant Puzzle Generator. It’s your puzzle-making wizard, churning out fascinating puzzles in a snap. As a result, it’s quick.

With the Instant Puzzle Generator, you can create puzzles like sudoku, crosswords, or word searches. In other words, it offers unlimited puzzle generation to let your creativity run wild.

After that, make as many puzzles as your heart desires.

Best KDP Tools: Instant Puzzle Generator Key Features

  • Firstly, you have a wide range of puzzle types to create, from sudoku to crosswords and everything in between
  • Unlimited puzzle generation to let your creativity flow freely
  • User-friendly interface that even a beginner would find a breeze to navigate


Only $47 to buy. Then, use it for life.

16. Self Publishing Titans Coloring Book Maker

Self Publishing Titans Coloring Book Maker

All right, next up is Self Publishing Titans’ Coloring Book Maker. From line drawings to mandala overlays, this software is bursting with features to help you quickly create stunning designs for coloring books.

Indeed, this powerful software lets you transform images into line drawings with a simple click.
As a side note, Self Publishing Titans also offers a great masterclass that shows you how to sell on Amazon KDP.

Best KDP Tools: Self Publishing Titans’ Coloring Book Maker Key Features

  • Easy conversion of images to line drawings.
  • Variety of formatting options for your book.
  • Many elements to choose from.


The Coloring Book Maker comes with a one-time cost of $157. Then, use it for life.

Best KDP Tools: Book Writing Tools for Fiction Writers

Want to bring your thrilling tales and compelling characters to life? Well, buckle up because we’re diving into the world of fiction novel writing tools.

These top-notch software programs have been intricately designed to support your quest to weave the next spellbinding story.

In other words, think of these as your writing assistants. They are here to help you plot, structure, and organize your storyline, characters, and other elements.

As a result, your novel writing time will go faster. Check them out below.

17. Scrivener


Scrivener is a powerhouse, designed for writers managing complex projects with multiple parts, characters, and plotlines.

For instance, it allows you to draft your manuscript, manage your notes, and do your research all in one place. Indeed, I’ve used Scrivener quite a bit for planning and writing stellar romance books.

Best KDP Tools: Scrivener Key Features

  • Corkboard: Visualize your storyline and move scenes around with ease.
  • Templates: Pre-defined structures for different genres and types of writing.
  • Outliner: A comprehensive view of your project, allowing you to manage multiple plot lines or arguments.


Scrivener costs $59.99 for a regular license. In addition, there’s a free trial available for those who want to test the waters for 30 days.

18. Novel Factory

Novel Factory

Novel Factory is an online novel writing software that helps writers develop their stories systematically and structured.

Its features include character development tools. In other words, it’s like a roadmap to guide you through the writing process. In addition, it has a drag-and-drop interface.

Best KDP Tools: Novel Factory Key Features

  • Firstly, you get helpful plot templates that walk you through the process of writing a novel.
  • Character development templates and tools to help you flesh out your characters.
  • Lastly, you’ll get scene management that allow you to organize and manage your scenes.


Novel Factory has a free trial. Then the basic version costs $7.50 monthly.

19. Calmly Writer

This writing app has a clean and uncluttered interface, designed to help you focus on your writing without distractions.

Above all, its simplicity allows you to pour energy into your creative process without getting bogged down with complicated features.

Best KDP Tools: Calmly Writer Key Features

  • Distraction-free mode: A clean, minimal interface to help you concentrate.
  • Cloud saving: Automatically saves and syncs your work to Google Drive.
  • Format as you write: Use markdown formatting to structure your work as you go.


Calmly Writer is free to use online. In addition, a premium desktop version is available for $12.99.

20. Write or Die

Write or Die is your writing drill sergeant. With unique consequences for procrastination and reward systems for progress, this tool is perfect for writers who need an extra push.

Best KDP Tools: Write or Die Key Features

  • Customizable consequences: Set up alerts or punishments for when you stop writing.
  • Reward mode: Earn rewards when you hit writing milestones.
  • Stimulus mode: Provides background noise or pictures to stimulate your imagination.


The web app is free to use. Go to the Write or Die website. Then use it online.

21. Bibisco

Bibisco is an open-source tool for writing novels. Its structured approach helps you create a detailed plan for your plot, characters, locations, and more.

Best KDP Tools: Bibisco Key Features

  • Character development: Create detailed character profiles.
  • Scene structure: Plan each scene in detail before writing.
  • Novel analytics: Get insights into your novel’s structure, length, and complexity.


Bibisco is free to use. However, there’s a paid version that offers extra features for a donation price of 35€ minimum.

22. Aeon Timeline

Aeon Timeline is a timeline tool for creative thinkers. It provides a clean, visual way to track your story’s plot and characters across time.

As a result, you’ll have a helpful way to track complex narratives that involve timelines and detailed backstories.

Best KDP Tools: Aeon Timeline Key Features

  • Interactive timelines: Create and edit timelines for your narrative.
  • Synchronize with writing software: Sync your timeline with Scrivener or Ulysses.
  • Event management: Track events, characters, and relationships in your story.


Aeon Timeline costs $64.99. In addition, a 14-day free trial is available.

23. YWriter

YWriter is a word processor developed specifically for novelists. It breaks your novel into chapters and scenes. As a result, you’ll keep track of your work easier.

Best KDP Tools: YWriter Key Features

  • Scene organization: Break your novel into chapters and scenes for more straightforward navigation.
  • Scene rating: Rate your scenes based on relevance, complexity, etc.
  • Storyboard view: Get a graphical overview of your novel.
  • Lastly, you’ll get a way to export to Epub and Mobi.


YWriter is free to use.

24. Ulysses

Ulysses is a stylish writing app for Mac, iPhone, and iPad users. With a sleek, minimal interface and powerful features, it’s an excellent tool for writing.

Best KDP Tools: Ulysses Key Features

  • Distraction-free writing: Focus solely on your words.
  • Markup-based text editor: Formatting your text is a breeze.
  • Automatic syncing: Sync your work across all your Apple devices.


Ulysses offers a free trial. After that, it costs $5.99/month.

25. One Stop for Writers

Let me tell you about one of my absolute favorite tools for fiction writing – One Stop For Writers.

This powerhouse tool is a treasure trove of resources designed to give your storytelling that extra kick. Similarly, it has nifty features and tools to help you weave captivating tales.

Best KDP Tools: One Stop For Writers Key Features

  • Thesauri Collection: Firstly, this is different from your average thesaurus. The extensive collection offers a spectrum of possibilities to enrich your prose.
  • Story Maps: Chart your story’s journey with the interactive story map. Then, craft your plot, sketch your characters, and keep track of your world-building all in one place.
  • Worksheets and Checklists: Stay organized and focused with handy worksheets and checklists. Then, you’ll ensure your story structure is on point.


One Stop For Writers is priced at $11/month. However, they offer even better rates if you opt for a longer commitment. In addition, they offer a two-week free trial.

Best KDP Tools: AI Tools for Writing Books

Whisked out of the sci-fi world and now living on our desktops, Artificial Intelligence (AI) is the latest sensation to hit the writing scene. In other words, it’s like we’ve stepped into a future where intelligent algorithms shoulder the heavy lifting of writing.

AI is turning heads. Instead of battling writer’s block or finding the perfect phrase, these AI-powered tools are here to do the grunt work. As a result, it’s making life much easier for writers and content creators.

So please sit back and sip your tea. Then dive into some nifty AI writing tools that stir up the digital realm.

26. Chat GPT-4

Ready to write with cutting-edge AI technology? OpenAI’s GPT-4 is here to help. This language model is designed to generate human-like text. As a result, your writing process becomes smoother than ever.

Whether you need help with brainstorming or drafting, GPT-4 has got you covered.

Best KDP Tools: Chat GPT-4 Key Features

  • Advanced language model: Generates human-like text.
  • Multifunctional: Can assist with various tasks, including generating ideas, planning, writing, and more.
  • Sentence completion: Helps to polish and complete your sentences.


ChatGPT Plus, which features GPT-4, is $20/month. However, the more basic ChatGPT-3.5 is free of cost.

27. QuillBot


QuillBot is here to transform the way you write. This AI tool paraphrases and restructures sentences while maintaining their meaning. As a result, you’ll write more efficiently and effectively.

Best KDP Tools: QuillBot Key Features

  • Paraphrasing tool: Restructures your sentences while maintaining their meaning.
  • Enhanced writing: Makes your writing process smoother and more efficient.
  • Language preservation: Maintains the original intent of your sentences.


QuillBot operates on a freemium model, with a free version. Then, premium features are accessible for as little as $8.33 monthly.

28. Jasper

Eager to ramp up your business writing? Look no further than Jasper. This AI tool assists businesses with writing needs. As a result, you’ll have brand consistency across all written content.

After that, your brand voice will echo consistently across all your channels.

Best KDP Tools: Jasper Key Features

  • Brand consistency: Ensures your brand’s voice remains consistent across all your written content.
  • AI-enhanced writing: Makes your writing process more efficient.
  • Business focus: Tailored specifically for business needs.


Jasper starts at $39 per month. In addition, you can start with a free 7-day trial.

29. Writesonic

Welcome to Writesonic, your one-stop solution for all your content needs. Whether it’s a blog post, an email, or a catchy social media caption, Writesonic has got you covere

It’s an AI-powered tool that supercharges your writing tasks. In other words, it helps you create high-quality content effortlessly.

Best KDP Tools: Writesonic Key Features

  • AI-Powered Writing Assistant: With advanced AI technology, WriteSonic helps generate original and creative content for blog posts, product descriptions, ads, and more.
  • Multiple Languages Support: WriteSonic supports over 18 languages, making it an excellent tool for creating content in various languages.
  • SEO Optimized Content: The platform offers SEO-friendly content creation to help you rank higher and reach a larger audience.
  • Various Content Formats: Whether you need a landing page, blog post, or ad copy, WriteSonic caters to you.
  • User-friendly Interface: WriteSonic features an intuitive and easy-to-use interface that lets you generate content in a few clicks.
  • Personalized Writing Style: The AI understands and emulates your unique writing style, ensuring the content aligns with your brand voice.


Writesonic offers a range of packages, from a basic free plan to a Pro one that costs $12.67 monthly.

30. Writer

Writer is an AI-powered writing assistant specifically designed for businesses. As a result, you’ll no longer worry about off-brand content.

In conclusion, you can ensure that your brand voice remains consistent across all your channels and content.

Best KDP Tools: Writer Key Features

  • AI-enhanced writing: Makes the writing process more efficient.
  • Brand voice consistency: Helps maintain your brand’s voice throughout all your content.
  • Writing assistance: Offers automated writing assistance to help your team write better.


Writer is $18 per month. In addition, you can start with a free 14-day trial.

31. Outwrite

Outwrite is a sophisticated tool that uses AI to proofread, edit, and rephrase your writing. Its goal is to enhance clarity and strength. Then your content becomes more impactful.

Best KDP Tools: Outwrite Key Features

  • AI-assisted editing: Boosts your writing quality and effectiveness.
  • Proofreading: Identifies and corrects mistakes to ensure your writing is spotless.
  • Rephrasing suggestions: Provides alternatives to make your sentences clearer and more compelling.


Outwrite operates on a freemium model, with a free basic service and a Pro version at $9.95/month on a yearly plan.

32. Copy.ai

best tools for KDP writing books Copy.ai

Welcome to Copy.ai, a revolutionary AI-driven platform that’s set to transform your content creation process.

From sales emails to social media captions and blog posts, Copy.ai is your creative partner that’ll help generate compelling content in seconds. As a result, writer’s block becomes a thing of the past.

Best KDP Tools: Copy.ai Key Features

  • Wide Range of Writing Tools: Whether you’re crafting social media posts, blogs, product descriptions, or catchy headlines, Copy.ai offers specialized tools for each writing need.
  • Easy to Use: Its intuitive interface lets you quickly generate content, saving you precious time and effort.
  • Supports Multiple Languages: Whether you need content in English, Spanish, or French, Copy.ai supports multiple languages. This feature enables global reach.
  • Unlimited Content Generation: With Copy.ai, you can create unlimited content, helping you meet all your writing needs without any restrictions.
  • Creative Boosts: Need help with ideas? Copy.ai also serves as a brainstorming partner, offering creative suggestions to get your ideas flowing.


Copy.ai operates on a freemium model, with a free basic service. Then, the Pro version is $36/month on a yearly plan.

33. Wordtune

Wordtune is an AI-powered writing companion always ready to lend a hand. It works tirelessly to help you rephrase your sentences. As a result, your writing will be more precise, compelling, and authentic.

Best KDP Tools: Wordtune Key Features

  • Sentence restructuring: Wordtune offers suggestions to rephrase your sentences while preserving their original meaning.
  • Authentic tone: The tool ensures your content retains a natural, human-like tone.
  • Clarity enhancement: It makes your writing more transparent and compelling.


Wordtune offers a free version with basic features. Then, for access to all premium features, they offer a subscription plan at $9.99/month on the yearly plan.

Best KDP Tools: Plot and Pen Name Generators

34. Plottr


Welcome to Plottr, user-friendly software designed to help you easily organize, plan, and visualize your writing projects.

For instance, whether you’re penning a novel, screenplay, or blog post, Plottr provides a smooth and efficient planning process. This tool helps you turn your creative ideas into a structured outline. After that, your writing time should go smoother, with less writer’s block.

Best KDP Tools: Plottr Key Features

  • Visual Timeline: Firstly, the software’s visual timeline lets you plot your storyline in an intuitive drag-and-drop interface. As a result, you have a clear narrative roadmap.
  • Character and Place Templates: Keep track of all your characters and settings using customizable templates, ensuring every detail is at your fingertips.
  • Series Management: If you’re working on a series, Plottr helps you manage all your books under one series umbrella. This feature ensures consistency and easy referencing.
  • Outline Exporting: Once your outline is ready, you can export it directly into a Word doc, Scrivener, or Google Docs.
  • Filtering and Tagging: Filter your timeline by characters, places, and tags to see only the scenes you want.
  • Cross-Platform Sync: Plottr is available on Windows, Mac, iPhones, and Android. Your files sync across devices, so you can plan wherever you go.


Plottr is $139 for lifetime access on one device.

35. Masterpiece Generator

Masterpiece Generator is your go-to tool for generating unique plots and pen names. First, set your parameters. Then, get tailor-made ideas.

Best KDP Tools: Masterpiece Generator Key Features

  • Generates unique pen names based on your preferences.
  • Suitable for various genres and writing styles.
  • Allows unlimited name generation.


Masterpiece Generator is entirely free.

Best KDP Tools: Grammar Software for Editing and Proofreading KDP Books

So, you’ve penned your story, and you’re excited. Before your book hits the KDP marketplace, you must edit and proofread. These aren’t the most glamorous parts of writing, but they’re crucial to your book’s success.

That’s where these excellent grammar software tools come in handy. They’re designed to polish your manuscript and make it shine. So, let’s take a look at these tools:

36. Grammarly

Grammarly is more than just a spelling and grammar checker. It’s a comprehensive writing assistant that helps you eliminate errors and find the perfect words to express yourself

Best KDP Tools: Grammarly Key Features

  • Corrects grammar, punctuation, and spelling errors.
  • Advanced checks for clarity, engagement, and delivery.
  • Integrates seamlessly with your favorite platforms.


Grammarly offers a free version. However, the Premium plan unlocks advanced features for $12 per month (billed annually).

37. ProWritingAid

ProWritingAid is a superb style editor and writing mentor. However, it does more than just proofread. It helps you improve your writing style and become a better writer

From my personal experience, ProWrtingAid shines when used for fiction writing. Therefore, you’d be wise to invest in it for your novel editing tasks.

Best KDP Tools: ProWritingAid Key Features

  • Firstly, ProWritingAid is a comprehensive grammar, style, and spelling checker.
  • Provides in-depth reports to help improve writing style.
  • Integrates with MS Word, Google Docs, Chrome, and more.
  • Perfect for fiction writing.


ProWritingAid has a free version with limited features. Their Premium versions start at $10 monthly. However, you get more discounts for longer commitments.

38. Hemingway Editor

The Hemingway Editor aims to make your text bold and clear, just like Ernest Hemingway’s writing. It’s an excellent tool to improve readability and style.

Run your blog posts and copywriting through the tool to make your writing easier to read.

Best KDP Tools: The Hemingway Editor Key Features

  • Highlights complex sentences and common errors.
  • It gives a readability grade to make your writing clear.
  • No internet connection is required with desktop version.


Hemingway Editor can be used online for free. However, you’ll need to purchase the desktop version for a one-time payment of $19.99.

Best KDP Tools: Book Formatting Tools

Publishing a book on Amazon’s KDP platform isn’t just about penning down a gripping narrative or insightful non-fiction. Equally important is the way your book is presented to your readers. In other words, that’s where book formatting comes into play.

You’ll need a book formatting tool for generating Amazon MOBI files and versatile EPUB files for other stores.

Indeed, a reliable book formatting tool can make the entire process smooth and hassle-free. It ensures your manuscript reads well and looks great on every device.

So, let’s check out some of the best KDP formatting tools available. If you’re wondering, “What is KDP format?”, this list will solve it.

After that, you’ll be a book-formatting genius.

39. Vellum

Best KDP Tools for writing ebooks Vellum

Vellum is my go-to tool for creating beautiful books for my romance fiction. It can be your secret weapon too.

Vellum is a powerful software exclusively for Mac that transforms your manuscript into a professionally styled book, ready for publication.

For instance, I use Vellum for all my romance fiction books because of the beautiful outcome it delivers. It’s Mac-only software, but don’t worry if you’re a Windows user.

You can use Mac in Cloud, which lets you work on a Mac environment from your PC. With Vellum and Mac in Cloud, creating gorgeous books is accessible to everyone, regardless of their device.

Best KDP Tools: Vellum Key Features

  • Beautiful Formatting: With Vellum, every page of your book will look polished and professional. You can choose from an array of classic and modern styles that capture the essence of your story and enhance your reader’s experience.
  • Effortless ebook and Print Creation: Vellum automatically generates files compatible with all major ebook platforms, including KDP. Vellum creates print-ready files for paperback or hardcover formats when it’s a print book.
  • Preview and Adjust: You can instantly see how your book will look to your readers as you work on it. This live preview feature allows you to tweak and refine your book perfectly.
  • Box Sets and Series: If you’re releasing a series or a box set, Vellum has got you covered. Creating a consistent look across all your books and building an engaging series for your readers has never been easier.


Vellum software costs $249.99 for unlimited ebooks and print books or $199.99 for unlimited ebooks.

40. Blurb’s BookWright

Blurb’s BookWright is an incredible all-in-one book publishing platform with many design and layout tools.

Best KDP Tools: Blurb’s BookWright Key Features

  • Versatile design layouts for different types of books.
  • Rich text editing and photo manipulation tools.
  • Supports both ebooks and print books.


Blurb’s BookWright is a free tool.

41. Reedsy

Reedsy is an online platform offering a variety of tools, including a sleek and intuitive book editor for formatting fiction and non-fiction books.

Best KDP Tools: Reedsy Key Features

  • Web-based interface that works on any system.
  • Exports to both EPUB and print-ready PDF.
  • Maintains formatting consistency across devices.


Reedsy’s book formatting tool is free to use. Check out everything Reedsy offers while you’re on their site.

42. InDesign

Adobe’s InDesign is a professional-grade tool used by designers worldwide. It provides unparalleled control over your book’s layout and design.

Best KDP Tools: InDesign Key Features

  • Professional layout and typesetting tools.
  • Supports EPUB, PDF, and print formats.
  • Advanced features for complex layouts.


InDesign is available as part of Adobe’s Creative Cloud subscription starting from $20.99/month.

43. Calibre

Calibre is a free, open-source e-book library management application offering robust book formatting features.

It’s one of the best free KDP tools on this list, especially if you’re starting your self-publishing business.

I’ve used it for many of my books, and it’s reliable.

Best KDP Tools: Calibre Key Features

  • Converts to and from various formats, including MOBI and EPUB.
  • Allows for in-depth editing and layout adjustments.
  • Manages your ebook collection and syncs to eReader devices.


Calibre is entirely free to use.

44. Sigil

Sigil is another free and open-source EPUB ebook editor that offers a combination of power and simplicity.

Best KDP Tools: Sigil Key Features

  • Supports both WYSIWYG and code-based editing.
  • Inbuilt EPUB checker to ensure file validity.
  • Split-view editing for simultaneous code and layout views.


Sigil is free to download and use.

Best KDP Tools: Book Project Management Tools

45. KDP Wizard

KDP Wizard is a handy Google Chrome extension that streamlines the management of your KDP book listings.

Best KDP Tools: KDP Wizard Key Features

  • Effortless management of KDP book listings.
  • Bulk upload and update features.
  • Enhanced keyword and category search functions.


KDP Wizard has a free version for basic needs and a premium version costing $149.99 annually for expanded functionality.

Best KDP Tools: Book Description Generators

If you need help crafting compelling book descriptions (let’s be honest, it’s no easy feat), I’ve got some good news.

There are tools designed to help make this task a lot more manageable. Let’s talk about a couple of my favorite book description generators, which are fantastic resources for any KDP author.

Take a look at these KDP tools and resources:

46. Kindlepreneur Book Description Generator

Kindlepreneur Book Description Generator takes the guesswork out of creating your book description.
This tool knows the ins and outs of Amazon’s formatting requirements.

I consider this book description generator to be one of the best KDP tools because it helps you create a description that reads well and looks great on your book’s listing page.

Best KDP Tools: Kindlepreneur Book Description Generator Key Features

  • Simple, step-by-step process.
  • Supports HTML formatting for Amazon descriptions.
  • Includes helpful guides and tips.


The Kindlepreneur Book Description Generator is free to use.

Best KDP Tools: AI Art Platforms for Book Covers, Coloring Books, and Children’s Books

As an author, you understand the importance of an eye-catching book cover. It’s the first thing readers see, which can significantly influence their decision to buy your book.

But what if you’re not a designer? Or what if you’re looking to create visually appealing interiors for coloring or children’s books? That’s where AI art platforms come into play.

These tools harness the power of artificial intelligence to help you create stunning art when you don’t have a background in graphic design.

47. Midjourney

Midjourney offers a unique AI-driven art tool that allows you to generate creative and visually stunning graphics that could be the perfect fit for your book cover or coloring book interiors.

I use Midjourney to create photos you can’t find anywhere else. It works great when you have specific needs and want something other than a stock photo.

Best KDP Tools: Midjourney Key Features

  • AI-driven art generation.
  • Variety of styles and graphics.
  • User-friendly interface.


For faster creation, you can use Midjourney for free or buy a monthly subscription starting at $10 per month.

48. Dall E

Dall E is an innovative AI program that generates images from textual descriptions. It gives you a way to create custom graphics for your book covers.

Best KDP Tools: Dall E Key Features

  • AI-driven image creation from textual descriptions.
  • Unique, one-of-a-kind graphics.
  • Ideal for creating custom images for book covers or interiors.


Please visit Dall E’s website for pricing information.

49. Starry AI

Starry AI specializes in creating unique and customizable art through AI. It’s a fantastic tool for authors looking to design their book covers or interiors

Best KDP Tools: Starry AI Key Features

  • AI-powered art creation.
  • Customizable designs.
  • Easy-to-use platform (offers iPhone and Android apps).


It’s free to create five artworks daily. Please visit Starry AI’s website for more pricing information.

49. Creative Fabrica Spark

Creative Fabrica Spark

Creative Fabrica is a marketplace for creative digital files, like fonts, graphics, and crafts. It also offers an AI-powered tool, CF Spark, to create unique designs for your book projects.

Best KDP Tools: Creative Fabrica Spark Key Features

  • Thousands of digital files are available.
  • AI-powered design tool.
  • Great for creating book covers, interiors, and promotional materials.


Creative Fabrica Spark is $9 per month for 1000 Spark Speed Credits. See website for details.

50. Hotpot

Hotpot offers a suite of design tools, including an AI-powered one. It can help you with your book design needs, from book covers to marketing graphics

Best KDP Tools: Hotpot Key Features

  • AI-powered design tool.
  • Various customization options.
  • Ideal for book covers and marketing graphics.


Hotpot is on a credit system and starts at $12 for 1000 credits or $10 for 1000 credits monthly.

Best KDP Tools: Book Cover Templates and Tools

Creating a book cover that draws readers in is essential to self-publishing on platforms like KDP.

Thankfully, there are many tools available to assist with the design process. Are you looking for a KDP book size template, a KDP cover template, or a KDP paperback cover template download? There’s a tool for that.

These tools make it simple to create a professional cover, no matter your skill level.

51. Canva

Canva is a widely used online design tool perfect for creating beautiful book covers, interiors, and promotional materials.

Everyone I know uses Canva. Its user-friendly interface and templates make it easy, even if you don’t have a design background.

Best KDP Tools: Canva Key Features

  • Thousands of templates, including KDP book size templates
  • User-friendly interface
  • Allows for collaboration


Canva offers a free version and a pro version for $12.99/month with added features.

52. PicMonkey

PicMonkey is an online photo editing and design service that can be used for creating engaging book covers.

For instance, I often use PicMonkey for everyday tasks in my KDP business, from marketing to book covers.

Best KDP Tools: PicMonkey Key Features

  • Range of editing and design tools
  • Templates for different types of projects
  • User-friendly interface


PicMonkey offers a free trial, with premium plans starting at $7.99/month.

53. BookBrush

BookBrush is a design tool for authors that simplifies creating covers, social media graphics, and more.

Best KDP Tools: BookBrush Key Features

  • User-friendly tool specifically for authors
  • Includes templates for book covers and social media
  • Easy to customize


BookBrush offers a limited free version, with paid plans starting at $8.25/month.

54. Bookow

Bookow is a resource that offers free tools for authors, including a KDP paperback cover template download. In addition, it generates PDFs for KDP print books, making it a valuable tool for authors.

Best KDP Tools: Bookow Key Features

  • Free KDP book size template and KDP cover template
  • KDP paperback cover template download: Generates KDP paperback cover templates and PDFs.
  • Simple and straightforward to use


Bookow cover templates for Amazon KDP are free to download.  

Best KDP Tools: Book Publishing and Distribution Platforms

Looking to self-publish your masterpiece? You might wonder, “Where’s the best place to self-publish a book?” or “What’s the best book publishing software?”

If you’re considering self-publishing without Amazon or questioning, “Is KDP publishing worth it?” – you’re in the right place.

This section explores the best apps to publish books, some of which offer the best free book publishing software. Here’s a rundown of some top alternatives to Amazon KDP:

55. Lulu

Lulu is a versatile platform that offers more than just self-publishing. Whether you’re a seasoned author or a beginner with a story to tell, Lulu provides an accessible, all-in-one solution for bringing your book to life.

Best KDP Tools: Lulu Key Features

  • Self-Publishing Made Simple: Lulu’s user-friendly tools guide you through creating, publishing, and selling your book.
  • Global Distribution: If you’re looking for an alternative to Amazon publishing, they can help. Lulu’s distribution network spans 40,000 retailers, schools, and libraries worldwide.
  • Print-on-Demand: With Lulu, there’s no need for huge print runs. Their print-on-demand service ensures your books are printed as ordered, reducing costs and waste. They also create spiral-bound books, which can be sold on KDP.
  • Customizable Options: Lulu offers many options for customizing your book, including a wide range of formats, sizes, and binding types.
  • High-Quality Printing: Rest assured that your book will look its best. Lulu is committed to high-quality printing and binding. 


Lulu charages various rates for publishing. Check website for details.

56. IngramSpark

IngramSpark tops the list as one of the best self-publishing software platforms. This user-friendly platform connects your book with over 39,000 retailers and libraries, widening your reach

Best KDP Tools: IngramSpark Key Features

  • Extensive global distribution network
  • Supports both print and ebook formats
  • Has marketing and promotional tools


IngramSpark is currently free to publish print and ebooks. However, they most likely charge a commission for sales. Check website for details.

57. Draft2Digital

Draft2Digital stands out as one of the best free book publishing software options. It offers an easy process to convert your manuscript into an ebook and distribute it online.

I’ve used Draft2Digital for many years to distribute my ebooks to Apple, Scribd, and Kobo. I’m pleased with them.

Best KDP Tools: Draft2Digital Key Features

  • Simplified conversion process
  • Wide distribution network
  • Universal Book Links, a book-linking tool, is among the best tools for Amazon KDP and other book platforms.


You can use this book publishing software for free. However, they will charge a 10% commission on sales. In addition, print books incur printing costs.

58. Kobo Writing Life

With Kobo Writing Life, you can publish your ebooks directly to the Kobo store. You’ll reach readers in over 200 countries.

Best KDP Tools: Kobo Writing Life Key Features

  • Direct publishing to Kobo’s global store
  • No exclusivity clause
  • Intuitive interface


Free to use, but Kobo charges a commission on sales.

59. BookLife

Operated by Publisher’s Weekly, BookLife offers tools to create, publish, and market self-published books.

Best KDP Tools: BookLife Key Features

  • Access to Publishers Weekly reviews
  • Marketing and promotional guidance
  • ebook creation and distribution tools


While BookLife offers free resources, some services, like reviews are fee-based.

60. Street Lib

Street Lib is one of the best book publishing software for global ebook distribution.
I’ve used Street Lib to reach international bookstores, and they work great. In addition, they’ll get your book onto the Google Play Books platform.

Best KDP Tools: Street Lib Key Features

  • Global distribution network
  • Marketing and promotional tools
  • No upfront fees


Street Lib charges no upfront costs. When you use their platform, you share the revenue of each sale with them. Check the website for more details.

61. Inkitt

Inkitt allows authors to share their work with a community of readers. This is ideal for authors seeking reader feedback.

Best KDP Tools: Inkitt Key Features

  • Active reader community
  • Reader analytics and feedback
  • Potential publishing contracts


Inkitt is free to use.

62. Readz

Offering an alternative to traditional ebook formats, Readz is all about creating interactive, mobile-friendly content.

Best KDP Tools: Readz Key Features

  • Creation of interactive content
  • Advanced analytics and tracking
  • Marketing tool integrations


Starting at $349/month, Readz offers pricing plans tailored to your needs.

Best KDP Tools: Email Marketing Tools for Self-Publishing

Now let’s dive into a crucial aspect of self-publishing – email marketing! Email marketing can help you stay connected with your readers and build anticipation for upcoming releases. As a result, you’ll sell more books.

Let’s talk about some of the top email marketing tools that can streamline this process for you.

63. ConvertKit


Welcome to ConvertKit, a dynamic email marketing platform explicitly created for creators like you.

From launching your latest book to nurturing your fan base, ConvertKit equips you with the tools to connect, engage, and grow your audience.

Best KDP Tools: ConvertKit Key Features

  • Easy-to-Use Email Designer: ConvertKit provides a simple yet powerful email designer that allows you to create stunning, personalized emails to engage your readers.
  • Automations: With ConvertKit’s automations, you can set up targeted email sequences to promote your work and share updates. You can also nurture your reader relationships while saving time.
  • Sign-up Forms and Landing Pages: ConvertKit’s sign-up forms and landing pages can help you grow your email list and keep readers informed about your upcoming books or events.
  • Subscriber Tagging: Keep your mailing list organized with ConvertKit’s tagging feature, letting you segment your audience based on their preferences, reading habits, and more.
  • Integrations: ConvertKit easily integrates with many other online platforms, including Shopify and WordPress.
  • Free Migrations: If you’re moving from another platform, ConvertKit offers free migrations, making the switch easy and seamless.
  • Bonus: With ConvertKit, you can sell your ebooks on your website. See my book, Passive Income with AI, which I sell and deliver with ConvertKit here.


ConvertKit pricing starts at free for 300 subscribers. Then, it advances to a Creator’s plan at $9 per month, billed annually.

64. MailerLite

MailerList one of the best KDP tools for reader email list

MailerLite could be your go-to email marketing tool for simplicity and efficiency. It’s excellent for self-publishers just starting their email marketing journey.

Best KDP Tools: MailerLite Key Features

  • User-friendly interface and editor
  • Advanced targeting and segmentation
  • A/B testing capabilities


MailerLite’s free plan accommodates up to 1,000 subscribers. Paid plans start at $9/month, billed yearly.

65. EmailOctopus

Email Octopus one of the best KDP tools for reader email list

Meet EmailOctopus, a user-friendly and affordable email marketing platform that helps you quickly reach your audience.

From engaging automations to impactful email campaigns, EmailOctopus offers features to enhance communication and grow your fan base.

I’ve used EmailOctopus for several years now, and I love it. It’s simple and low-cost, yet effective.

Best KDP Tools: EmailOctopus Key Features

  • Straightforward Email Campaigns: Create engaging, beautifully designed email campaigns using the intuitive EmailOctopus dashboard—no prior technical knowledge needed.
  • Automation: Set up automatic emails based on specific triggers to save time. It’s a great way to keep readers engaged and nurture your audience with minimal effort.
  • Stunning Templates: Choose from a selection of professionally designed, responsive templates to craft emails that resonate with your readers and look great on any device.
  • Detailed Analytics: Track your campaign performance with EmailOctopus’s analytics feature. Monitor opens, clicks, and other metrics to refine your strategy.
  • List Management: Organize and manage your email list with ease. Segmentation and tagging tools allow you to target your messages to the right readers.
  • Integrations: EmailOctopus integrates with hundreds of your favorite apps via Zapier, providing a seamless experience and helping you streamline your workflow.
  • GDPR Compliance: EmailOctopus ensures that your email marketing complies with GDPR, giving you peace of mind.


Email Octopus offers a free tier with basic features. Then, paid plans start at $8/month. Super affordable, right?

66. GetResponse

Welcome to GetResponse, your all-in-one solution for impactful online marketing. GetResponse helps you connect with readers, promote your books, and grow your author base.

It equips authors with powerful tools to enhance their online presence, engage with readers, and sell more books.

Best KDP Tools: GetResponse Key Features

  • Firstly, GetResponse offers Email Marketing: Design stunning emails using GetResponse’s drag-and-drop editor or customizable templates. Personalize your communications to build strong relationships with your readers.
  • Marketing Automation: Automate your email campaigns based on specific conditions and triggers. Save time and ensure your readers receive personalized content at the right moment.
  • Conversion Funnels: Create complete sales funnels for your books right inside GetResponse. From promotional pages to secure payment processing and post-purchase emails, manage everything in one place.
  • Webinars: Connect with your readers in real-time using GetResponse’s webinar feature. Host book discussions, readings, or Q&As to engage your audience and promote your work.
  • Landing Pages: Build high-converting landing pages with ease. Perfect for book launches, reader sign-ups, or exclusive content reveals.
  • Advanced Analytics: Track and measure your campaign results. Refine your marketing strategy with insights into open rates, click-through rates, and more.


GetResponse is free with limited features for up to 500 contacts. Advanced pricing starts from $15.58/month.

Best KDP Tools: Landing Page Software for Books

Next, let’s explore the magic of landing pages for your books. An effective landing page can skyrocket your email list, create buzz about your upcoming releases, and boost your book sales.

As a side note, you’ll notice that many email marketing platforms already have landing pages ready for you to use. They’re easiest because they’re connected to your list.

However, the landing page builders below are far more sophisticated and conversion geared.
These landing page tools are helpful when you have a higher-priced offer or a bit more money.

They also work if you don’t feel like building a website. Send your people to the landing page software and let them subscribe or buy there instead.

Let’s look at some powerful landing page software options for authors.

67. ClickFunnels


Say hello to ClickFunnels, your ultimate tool for creating effective sales funnels that convert your audience into buyers.

Designed for authors and marketers alike, ClickFunnels simplifies the process of marketing and selling your books online.

Best KDP Tools: ClickFunnels Key Features

  • Sales Funnels Creation: Effortlessly build sales funnels that guide readers from the initial interest stage to the final purchase. Perfect for launching new books or promoting your existing catalog.
  • Drag-and-Drop Editor: Craft stunning webpages with the easy-to-use editor. No coding or design skills needed! Customize every element to match your author brand.
  • A/B Testing: Optimize your funnels by testing different elements and strategies. Learn what works best with your audience to maximize conversions.
  • Email Automation: Nurture your readers with automated emails. Create personalized sequences to engage readers, promote your books, and build long-lasting relationships.
  • Upsells and Downsells: Maximize your sales by offering upsells and downsells within your funnels. Perfect for promoting series, related books, or premium content.
  • Analytics and Insights: Understand your audience better with advanced analytics. Track funnel performance, conversion rates, and more to refine your marketing strategy.


ClickFunnels starts with a 14-day free trial, and paid plans start from $127/month. Expert Secrets is the best place learn how to leverage your expertise for online success.

68. Leadpages


Meet Leadpages, a top-tier tool designed to help you connect with your audience and sell more books.

By creating high-conversion landing pages, websites, pop-ups, and alert bars, Leadpages helps authors turn leads into cash-paying customers.

Leadpages Key Features

  • Easy-to-Use Page Builder: Create high-converting landing pages with the drag-and-drop builder. No tech skills required – just choose a template and fit the colors and fonts to your brand.
  • Website Creation: Build a stunning author website with built-in SEO and load speed optimization. Showcase your books, author bio, and more.
  • Alert Bars & Pop-Ups: Engage visitors with timely pop-ups and alert bars. Perfect for promoting book launches, email sign-ups, or special deals.
  • A/B Testing: Improve your pages’ performance by testing different variations. Understand what works best for your audience and optimize accordingly.
  • Email Trigger Links: Direct your leads straight to your inbox. Create customized links that trigger email sequences to automate your marketing efforts.
  • Detailed Analytics: Monitor your pages’ performance with insightful analytics. Keep track of conversion rates, visitor behavior, and more.


Leadpages offers a 14-day free trial, and their pricing begins from $37/month.

69. Instapage

Instapage maximizes conversions, making it an excellent choice for book launches and email sign-up campaigns.

Best KDP Tools: Instapage Key Features

  • Drag-and-drop editor for easy page creation
  • Over 200 customizable templates
  • Heatmaps to understand visitor behavior on your page


The Instapage plans start at $199/month.

Best KDP Tools: Amazon KDP Analytics Tool

Sales data can make a world of difference when maximizing the success of your books on Amazon KDP.

Understanding your sales patterns, knowing your peak selling periods, and identifying which books are your best performers are crucial insights.

70. Book Report

A good sales data analytics tool will tell you information needed to understand your book revenue. That’s where BookReport comes into play.

BookReport is explicitly designed for Amazon KDP authors. It’s an intuitive tool that presents your sales data in an easy-to-understand format.

BookReport Key Features

  • Firstly, Book Report offers Real-Time Sales Data: BookReport keeps you updated with live sales data. This tracking lets you see how many books you sell as they’re sold.
  • Page Reads Tracking: For authors using KDP Select, BookReport provides valuable data on page reads from Kindle Unlimited and the Kindle Owners’ Lending Library.
  • In-depth Analysis: With BookReport, you get to see the big picture – from total royalties to average daily sales per book, offering a comprehensive understanding of your books’ performance.


BookReport is fair when it comes to pricing. Authors earning less than $1,000 in monthly royalties can access the tool for free. However, a fee of $19 monthly incurs for thos making more.

71. KDP Champ

Meet KDP Champ, a powerful ally on your Kindle Direct Publishing and Amazon Advertising. Designed to streamline the publishing process, it offers a suite of tools tailored specifically for your KDP account.

By combining ad expenditure insights with detailed royalties data, KDP Champ frees up your time.

KDP Champ Key Features

  • Ads and Royalties Tracking: KDP Champ integrates with Amazon’s advertising platforms. Therefore, you’ll get a single, reliable data source for your AD spending.
  • ASIN Performance Monitoring: Track sales, monitor royalties for each book format and marketplace, and observe trends over selected periods.
  • Custom Dashboard Widgets and KPIs: Create custom widgets and KPIs to keep tabs on new book releases and ad campaigns.
  • Journaling and Graph Annotations: Keep a chronological record of events. Then, annotate them on your graphs. As a result, you can identify data patterns, track your actions, and improve sales over time.
  • Book Series Analysis: KDP Champ automatically calculates Sell-Thru/Read-Thru rates, estimated profitable ACoS for your ads, and revenue.


KDP Champ offers newbie pricing. Authors earning or spending less than $124 on Amazon KDP can access the tool for free. However, a fee of $11.99 monthly incurs for those earning more.

Using the Best KDP Tools to Publish Your Books

We’ve covered a lot of ground in this post, haven’t we? But here’s the thing: as impressive and useful as Amazon KDP is, there are other options for self-publishing. There’s a whole wide world of possibilities waiting for you out there.

If you ever want to do self-publishing without Amazon and the other bookstores, think about publishing on platforms like Etsy or Fiverr.

You can even sell your books directly from your website. If you don’t have a website, don’t worry – you’re not out of options.

Services like ConvertKit, Payhip, Sendowl, or Gumroad can make your book available to readers worldwide without needing a website.

Similarly, you could opt for landing page software like Clickfunnels to sell your book.

The key takeaway here? Amazon is arguably the best place to self-publish a book, but you can use multiple avenues.

Best KDP Tools: Final Thoughts

In conclusion, whether you’re interested in Amazon KDP for beginners or a seasoned author exploring ways to expand your reach, the tools and platforms we discussed can help.

After that, you’re ready to take the self-publishing world by storm. Now, it’s time to take this guide to the best KDP tools and put it to good use in your self-publishing journey!

Frequently Asked Questions about Best KDP Tools – FAQ

Many authors find KDP tools beneficial. Some of the best include Publisher Rocket for thorough keyword research, the Helium 10 Chrome Extension for detailed product and market insights, and Book Bolt for creating low content books. Then use KDP Champ for tracking ad spending and royalties. Each tool provides unique features that aim to streamline the self-publishing process and enhance your book’s visibility on Amazon.

KDP tools are essential for authors as they provide valuable insights and make complex tasks straightforward. After this, authors can identify high-performing keywords, uncover profitable niches, analyze their competition, and monitor ad spending. However, it’s essential to understand that these tools are there to support authors to make informed decisions and build a successful self-publishing business.

Yes! The best KDP tools offer features like keyword research, category identification, and competitive analysis, which can significantly boost your book’s discoverability on Amazon. Similarly, some tools even offer ad tracking and optimization features that allow you to run profitable ad campaigns and further increase your book’s visibility.

Yes, the best KDP tools are designed with user-friendly interfaces, making them suitable for both beginners and seasoned self-publishers. They simplify complex data, aiding authors to comprehend market dynamics, competition, and reader preferences more effectively. Many tools also offer tutorials and customer support, providing assistance to beginners in navigating the features.

While some of the best KDP tools require a financial investment, they often prove to be cost-effective in the long run. As a result, authors get access to valuable insights that save time, enhance book performance, and boost profits. In conclusion, many of these tools offer free trials or free versions. This allows authors to experience the benefits before committing to a paid plan.

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