ChapterMill is the AI that writes, edits, formats, publishes, and markets your books while you sleep. Stop juggling seven tools. Start running a publishing empire.
Start Writing → Free to try. No account needed."I spent more time formatting, uploading, and tweaking Amazon listings than I did writing the actual book."
Every indie author knows this grind. You write the book, then spend weeks on editing, cover design, formatting, metadata, uploading to KDP, running ads, managing reviews. The creative work is 20% of the job. The other 80% is production logistics. ChapterMill eliminates the 80%.
Feed it a premise. ChapterMill builds a structured outline, then drafts chapters that match your voice and style from your previous work.
Line edits, developmental feedback, consistency checks, dialogue tightening. The AI editor catches what you miss at 2am.
Professional cover generation, interior formatting for print and digital, optimized for every platform from Kindle to IngramSpark.
One click to push your book across Amazon, Barnes & Noble, Apple Books, Kobo, and 400+ retailers worldwide.
Automated email sequences to your readers, ad campaigns on Amazon and Facebook, review solicitation, and sales analytics delivered daily.
The publishing industry gatekept distribution for a century. Amazon opened it up. AI will finish the job. ChapterMill gives every indie author the full capabilities of a traditional publishing house, without the staff, the overhead, or the 85% royalty cut.