Best 100 Free AI Tools in 2025 to Publish E-Books and Platform to Sell

In today’s digital landscape, eBooks have emerged as a powerful medium for sharing knowledge and storytelling. As more readers embrace the convenience of digital formats, the demand for eBooks continues to rise. For aspiring authors and content creators, platforms that facilitate the sale of eBooks provide essential avenues to reach a global audience and monetize their work.

With numerous options available, choosing the right platform can significantly impact an author’s success. From traditional giants like Amazon to emerging services that offer unique features, the landscape is rich with possibilities. This article explores ten notable platforms where you can sell your eBooks, detailing their unique benefits, royalty structures, and distribution capabilities. Whether you’re a seasoned writer or just starting your publishing journey, these platforms offer 100 Free AI Tools in 2025 and reach necessary to help you thrive in the competitive world of eBook sales.

By leveraging these platforms, authors can not only share their expertise but also build a loyal readership, making it easier than ever to transform their passion into profit.

1. AI Writing Assistants

Rytr: Assists with creating engaging course descriptions and copy for landing pages. Free plans available.

ChatGPT by OpenAI: Generates ideas, outlines, and drafts for e-book chapters or lesson plans. Free basic use with the OpenAI platform. OpenAI

Jasper: Specializes in writing long-form content, including course descriptions and chapter summaries.

QuillBot: Aids in rephrasing and enhancing text, which can be especially helpful when repurposing content.

2. Editing and Proofreading Tools

Ensure your e-books and course content are polished, error-free, and professional with these AI-driven tools.

Ginger Software: Provides grammar checks and translations. Free tier available.

Grammarly: Checks for grammar, punctuation, and clarity. Basic editing is free. Grammarly

ProWritingAid: Offers grammar and style suggestions, ideal for refining drafts. Free basic checks.

Slick Write: Identifies potential improvements in readability and flow for e-books.

3. Text Summarization and Paraphrasing

These tools help summarize content for quick lesson reviews or rephrase to create fresh content variations.

Resoomer: Ideal for condensing long e-book chapters into key takeaways.

SummarizeBot: Summarizes chapters and lessons to create summaries and previews.

Paraphraser.io: Rephrases sections to provide diverse content for your audience.

How to Earn Money Online Without Investment in 2025 The terrain for making money online has swiftly transformed, and 2025 promises even more options to produce revenue with no prior commitment. Whether you’re an experienced expert or just starting out, the digital world offers a variety of opportunities. The goal is to select the correct platforms and techniques to ensure you reach your full potential.

4. Design and Formatting Tools

Well-designed content improves reader engagement. These tools offer templates and graphics without needing advanced design skills.

Crello: A graphic design tool with customizable course thumbnail and cover options.

Canva: Free e-book and course slide templates with customizable designs. Canva

Designrr: Converts blogs or documents into e-books with professional layouts.

Visme: Helps in creating visually appealing course materials and handouts.

5. AI Voice and Video Generators

Create narrated e-books or video lectures using AI-driven voice and video tools.

Descript: Provides transcription, editing, and AI-generated voiceovers.

Lumen5: Turns text into video format for course content. Free tier available.

Synthesia: Generates AI avatars and voices for video lessons.

Speechelo: AI voiceover software to add narration to e-books or courses.

6. E-book Publishing Platforms

Distribute your e-book across multiple platforms with these free self-publishing options.

Google Play Books Partner Center: Enables free distribution to Android users.

Amazon Kindle Direct Publishing (KDP): Publish e-books for free and reach a wide audience.

Apple Books for Authors: Publish on Apple Books without any initial costs.

Smashwords: A free platform for publishing e-books across multiple distributors.

7. Course Creation Platforms

Build and host your online courses with these tools that provide free hosting and creation resources.

Coursera Project Network: For those creating professional courses; offers exposure to corporate learners.

Teachable (Free Trial): Offers course creation tools, quizzes, and completion tracking.

Thinkific (Free Plan): Includes video hosting, course quizzes, and templates.

Udemy: Publish courses for free and reach a large student base.

8. Marketing and SEO Optimization

These 100 Free AI Tools in 2025 to Publish E-Books and Platform to Sell help increase your visibility and attract more readers or students.

Yoast SEO (Free Version): Optimizes your e-book or course website’s SEO.

Ahrefs Webmaster Tools: Free insights on SEO for course and e-book landing pages.

Google Trends: Discover trending topics to shape your course or e-book content.

AnswerThePublic: Find common questions and popular topics for content inspiration.

9. Audience Engagement and Analytics

Keeping track of reader/student engagement is essential for growth. These tools provide feedback on interaction and progress.

Typeform: Engaging forms and quizzes for student interaction and feedback.

Google Analytics: Tracks page views, engagement, and bounce rates for your course or e-book site.

Hotjar: Heatmaps and feedback for understanding user interaction with your content.

SurveyMonkey: Create surveys to gather insights from students or readers.

10. Monetization and Payment Gateways

Use these tools to set up payment systems and manage income for your courses or e-books.

Patreon: Enables course creators and authors to earn recurring revenue through memberships.

PayPal: Allows easy payment setup for e-book or course sales.

Stripe: Integrates with most course platforms to process payments.

Gumroad: An e-commerce platform for selling digital products like e-books.

Here are ten platforms where you can sell eBooks, similar to Amazon:

1. Kobo Writing Life: This platform allows authors to publish eBooks for free and earn up to 70% in royalties. Kobo is known for its presence in over 190 countries, making it a strong choice for international reach. Learn more about Kobo.
2. Barnes & Noble Press: Previously known as Nook Press, this platform offers a straightforward way to publish eBooks and earn 70% royalties on sales priced between $0.99 and $199.99. It provides good promotional support through its large customer base. Visit Barnes & Noble Press.
3. Lulu: An aggregator that distributes your eBook to major retailers, including Amazon. While there is a small fee for distribution review, Lulu offers high royalties of up to 80%. Explore Lulu.
4. Smashwords: This platform is designed for independent authors to publish and distribute eBooks across various retailers. It provides extensive resources for formatting and marketing, with royalties varying from 60% to 80%. Check out Smashwords.
5. Apple Books: Authors can publish eBooks directly on Apple’s platform, gaining access to a massive audience. Royalties are set at 70% for books priced at $0.99 or more. Learn about Apple Books.
6. Google Play Books: This platform allows authors to upload their eBooks and set their pricing, earning 70% of the sale price. It provides a great opportunity for exposure on a widely used platform. Visit Google Play Books.
7. Draft2Digital: Known for its user-friendly interface, Draft2Digital offers free publishing and wide distribution options. Authors can earn up to 70% royalties. Explore Draft2Digital.
8. BookBaby: This service provides various publishing options, including eBook distribution. BookBaby charges for its services but offers a comprehensive suite of tools for authors. Check out BookBaby.
9. Gumroad: Ideal for selling directly to consumers, Gumroad allows authors to create a storefront and sell eBooks while keeping a larger share of profits. Visit Gumroad.
10. Payhip: This platform is designed for selling digital downloads, including eBooks. It provides tools for marketing and sales, and you retain 100% of your earnings, minus PayPal fees. Explore Payhip.

These platforms provide various options for authors looking to reach different audiences and maximize their earnings through eBook sales. Each platform has unique features, so consider what aligns best with your goals as an author.