AIWriteBook

AIWriteBook is an all-in-one AI book creation platform trusted by more than 15,700 authors to go from a blank page to a published book in hours instead of months. Whether you are starting a brand-new project or importing an existing manuscript in .docx, .pdf, or .epub format, the AI studies your writing style and generates chapters that genuinely sound like you — never generic AI filler.

Every book stays on track with chapter-by-chapter outlines, deep character development, and a story bible that keeps your plot consistent from the first page to the last. Fiction authors get AI-generated characters with real personalities, arcs, and motivations that drive every chapter forward, while non-fiction authors can upload reference materials and receive structured books with citations, learning outcomes, and exercises built right in.

The built-in editor means you never have to switch tools: write and revise with an AI chat editor that shows a diff view so you can accept or reject each change, generate illustrations for your pages, and even produce full audiobook narration — all in one place.

When your manuscript is ready, design a professional book cover with the built-in cover designer, optimize your KDP keywords and back-cover blurb, and export a KDP-ready EPUB, print PDF (5x8, 5.5x8.5, or 6x9 trim sizes), DOCX, or audiobook. You can then publish directly to Amazon, Apple Books, Kobo, Google Play, and Barnes & Noble.

Everything is backed by a full feature set: AI outline generation, a character builder, voice-matched chapter writing, an AI chat editor with diff view, image and illustration generation, cover design, KDP keyword research, competitor analysis, audiobook generation, 25 free author tools, and support for more than 30 languages.

There is a free tier available — you can create a 7-chapter book without entering a credit card, making it easy to see the results for yourself before committing.