Top 10 AI Tools for Book Writing, Editing & Publishing (2026 Guide)

AI tools make writing and publishing a book faster and easier. The software enables writers to develop their ideas through an organized process that starts with planning and progresses to chapter writing. The tools provide instant assistance by suggesting appropriate word choices and correcting grammatical errors, while enhancing the overall writing style. Certain programs offer the functions of designing book covers and formatting pages while creating print-ready and eBook files. The other programs analyze market patterns to help authors develop their book marketing strategies. AI handles all structural and technical responsibilities, which enables writers to concentrate.

Sudowrite (Best for Fiction Writing)

Sudowrite is an AI tool made for fiction writers. It helps you plan, write, and revise books faster while keeping your own voice. The software provides users with tools to discover fresh concepts and develop believable characters and create distinct scenes. The program helps you to develop your draft through its tools, which enable you to enhance every sentence. The program suggests new directions to continue your story when you reach a writing block. The software enables users to create outlines and chapters and perform rewrites, and maintain their writing style throughout the process. 

Pros

• Enables users to create fictional stories through its understanding of narrative elements 
• Matches your writing style with high accuracy to maintain your unique writing voice 
• Help writers generate new content and develop existing work and create new versions of their material. 

Cons

• Credit system restricts usage for users who require extensive resources 
• All features require a learning process

Pricing

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NovelCrafter (Best for Planning & World-Building)

NovelCrafter is an AI writing space for authors who want to plan and finish full books. The software consolidates your outline, draft, and story wiki into a single accessible location. The Codex wiki stores character and location, and lore information through the use of tags and timelines. The software provides users with a grid system that allows them to create visual representations of acts and chapters, and scenes. Users can establish scene beats that they can transform into written content through AI, or use AI to edit existing text or generate summaries.

Pros

• Codex system and shared universe connections provide powerful worldbuilding abilities 
• Enables users to choose their preferred security method through its bring-your-own-key option 
• Enables writers to create scenes in a sequential manner

Cons

• The interface contains numerous features that create difficulties for users
• Teamwork functions are only available on an expensive subscription package.

Pricing

Squibler (Best for Structured Novel Drafting)

The AI writing workspace Squibler enables authors to create their entire books. Authors can develop their entire projects from initial planning through final draft writing at this platform. The platform enables users to generate ideas through brainstorming activities, which lead to the creation of outlines and the writing of complete chapters with AI assistance. The Smart Writer tool enables users to begin their scenes while helping them develop their story and create clear plot outlines. The system can produce extensive content that maintains the established storyline.

The corkboard and project board tools enable users to visually organize.

Pros

• Combines AI drafting tools with traditional plotting instruments. 
• Offers a comprehensive collection of templates that users can access to create novels
• Provides users with dedicated export functions that they can use to prepare their writing drafts 

Cons

• The web application experiences performance issues
• The AI output requires extensive editing work to achieve a specific voice

Pricing

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NovelAI (Best for Creative Storytelling)

NovelAI functions as an AI writing assistant that enables authors to develop their narratives. It allows users to compose both brief scenes and entire novels. The program provides writing prompts and character development tools through its genre and tone selection system. You determine both the artistic expression and the writing style. The tool enables you to direct story development while it provides upcoming dialogue suggestions. The platform protects your content through its encrypted editor, which maintains the complete privacy of your material. The system includes an anime-style image generator, which users can utilize to create character designs.

Pros

• Long-form fiction through its storytelling features, which include prompts and parameters 
• Provides character and lore tools that help users maintain consistent world-building 
• Enables users to protect their stories through encryption

Cons

• Produces lower quality results when users work on very long plots without receiving proper direction. 
• Does not function well for writing structured non-fiction or technical books.

Pricing

ManuscriptReport.com (Best for Book Marketing)

The platform ManuscriptReport.com uses artificial intelligence to transform your completed book into a market-ready format. You need to upload your manuscript only one time. The system provides you with a complete marketing report within a few minutes. The document contains various elements, including blurbs, back-cover copy, SEO keywords, comp titles, audience insights, social posts, blog ideas, and more. The process requires no more than six weeks of research combined with copywriting work. The tool creates effective content that perfectly matches your specific genre and audience. The process enables you to save time while your work becomes more accurate.

Pros

• Uses artificial intelligence to transform your completed book into a market-ready format.  
• Provides you with a complete marketing report within a few minutes.
• Document contains various elements, including blurbs, back-cover copy, and SEO keywords

Cons

• Purely focused on marketing rather than content development
• Quality still needs human review

Pricing

Request for pricing (RFP)

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ProWritingAid (Best for Editing & Proofreading)

ProWritingAid serves as an AI editing solution that authors use as their primary editing tool. The software enables users to create their book from initial planning through to final editing work. The system delivers instant feedback about grammar errors and spelling mistakes, writing style issues, pacing problems, and dialogue faults. The program identifies words that people use too frequently and sentences that exceed a reasonable length. The application generates more than 20 distinct reports that assess your text's readability and structural organization, and overall writing flow. The tool evaluates entire chapters and complete documents.

Pros

• Ideal tool for authors who write lengthy novels and nonfiction literature. 
• Delivers extensive feedback that helps users develop their writing skills 
• Offers a substantial free tier that delivers better value than most competing products. 

Cons

• Becomes overloaded with its excessive reports and recommendations 
• Operates optimally when users divide their content into separate sections that are smaller than 10,000 words. 

Pricing

editGPT (Best for Line Editing)

The AI editor known as editGPT enables users to improve entire books, chapters, and blog entries while maintaining their original writing style. The software provides authors with quick and understandable line editing and proofreading services. The program corrects all writing errors, which include grammar mistakes, spelling errors, and style issues. The system displays all modifications to users in the same way that human editors present their work. The system provides a single interface that allows users to accept or reject all modifications. You can use the tool to enhance your entire draft.

Pros

• Manages projects that require handling complete book-length work. 
• Tracked editing features to present a straightforward method for users to understand the document application 
• Maintains the author's voice better than most standard writing bots 

Cons

• Does not support creative work or plot development activities. 
• Does not include advanced options for deep formatting, typesetting, and cover design

Pricing

Ebookmaker.ai (Best for Fast Ebook Creation)

Ebookmaker.ai creates complete ebooks and audiobooks based on your concept within a few minutes. The process begins by entering a title together with a brief description. The AI system creates the book structure by developing chapters and formatting the entire book. The text editor enables users to modify text content and include pictures while changing the overall design. The software provides functionality for more than 60 distinct languages and their different dialects. Users can choose to export their completed book as either PDF, ePub, or FlipBook format when they finish their work.

Pros

• Generates rapid initial drafts from basic user instructions. 
• An easy-to-use interface that beginners can operate without difficulty. 
• Provides credit-based plans which users can choose based on their light or heavy usage needs. 

Cons

• The output requires extensive editing work because the original content lacks sufficient depth 
• Performance slowdowns and software defects. 

Pricing

Writesonic (Best for SEO-Focused Writing)

Writesonic is an AI writing tool that helps you plan, write, and improve long pieces of content. The platform provides a single location for creating book chapters, blogs, and marketing content. The program assists users with researching their subjects and generating precise outlines while they complete SEO editing tasks. The platform maintains a consistent brand voice throughout all produced content. The system verifies information to enhance its precision. Writesonic helps your content rank better on search engines and tracks how it appears on major AI platforms. The system can identify technical SEO problems on your website and provide solutions. 

Pros

• Provides a complete solution that combines writing functions and SEO tools. 
• Enables users to track their author brand presence across AI search engines.
• Provides specific recommendations that help users enhance their content 

Cons

• Slow response from support teams
• The system becomes difficult to use because its advanced features exceed the requirements of users who need basic book drafting functions.

Pricing

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GravityWrite (Best for Full Publishing Workflow)

GravityWrite serves as an AI writing tool specifically designed for authors. The software enables you to create a complete book, starting from planning and writing through to the final editing process. The software provides pre-designed templates that allow users to create titles and outlines, chapters, blurbs, and marketing content. The program enables users to produce complete book content through AI technology while they create structured content with their own personalized writing patterns. The software provides grammar checking functionality, which enhances text readability for users. It creates descriptions and keywords that meet Amazon requirements.

Pros

• AI book generator and editor tools enable users to create either chapter drafts or full book drafts. 
• Writes content in various languages and different writing styles
• The program provides industry-specific tools that help users create book launch materials 

Cons

• Produces content that needs human editing because the output requires tonal adjustments
• Might be overwhelming for some users at times

Pricing

Conclusion

The development of AI tools for writing and publishing books has created a significant advantage for all authors. The software eliminates time-consuming processes while it identifies new concepts and transforms unorganized content into structured final documents. Intelligent systems provide fast and tranquil assistance throughout all creative processes, including plot development and proofreading. The team uses creative testing to improve their writing style and create final product designs which they use for both physical and online distribution. When writers use these tools in an appropriate and discerning manner, they don't take over writing tasks.

FAQs

Can AI write a complete book?

Yes, AI can help draft a complete book, but human editing and creativity are still needed for quality and originality.

What is the best AI tool for fiction writing?

Sudowrite and NovelAI are popular choices for fiction writers because they support storytelling, character development, and scene building.

Which AI tool is best for book editing?

ProWritingAid is ideal for deep editing and grammar checks, while editGPT works well for clean line editing with tracked changes.

Can AI help with book publishing and marketing?

Yes, tools like Ebookmaker.ai assist with formatting, and ManuscriptReport.com or Writesonic help with blurbs, SEO keywords, and promotions.