kdpbook.io is an AI book studio for Amazon KDP. Think Lovable, but for books: describe the book you want in a chat, or import your manuscript, and it writes, illustrates and typesets it. Then it exports the files KDP asks for: interior PDF, full-wrap cover PDF sized from the page count, Kindle EPUB and a listing sheet. 36 book types, from picture and coloring books to novels. KDP trim, bleed, margin and spine rules are applied by code. 2,000 free credits at signup, no card.