Bookvaib — write, typeset and publish your book in one studio

Bookvaib is an online studio for self-publishing authors: a book editor, print-ready interior layout, a KDP cover editor, AI tools and a Marketplace in one app. Everything you make is kept in one library.

Start with the cover — free

Book editor and interior layout

Write right on the pages and see the book as it will be printed. Chapters, footnotes, illustrations, table of contents and title pages are laid out for you.

  • Fonts, margins, page numbers and running heads following KDP rules
  • Export a print-ready interior PDF, an e-book PDF, EPUB and DOCX
  • Import your manuscript from DOCX, PDF, EPUB or text

KDP cover editor — layer by layer, straight to print

Design the full cover — front, spine and back — like in Canva, with KDP guides that disappear on export. Works fully without AI.

  • 17 KDP trim sizes, paperback and hardcover
  • Spine width from page count and paper, 3.2 mm bleed, barcode area and ISBN
  • Templates, text effects, shapes, masks and your own photos
  • Print-ready PDF, PNG and JPG at 300 DPI, plus a CMYK print preview

KDP check before you upload

A check of the cover and interior against Amazon KDP requirements: margins, bleed, minimum font size, image resolution and page count. It points to the exact place that needs fixing. A KDP price and royalty calculator is built in.

Children's books, coloring books, planners and puzzles

Illustrated picture books with consistent characters, coloring books, notebooks, planners, sudoku, crosswords and word searches — generated as print-ready KDP interiors.

AI tools, only when you want them

Chapter writing, proofreading, translation, book descriptions, keywords, illustrations and cover artwork. Each AI action shows its price in tokens on the button.

Write with Claude or ChatGPT

Connect your AI chat to your Bookvaib account once (MCP). Ask for a chapter, a fix or a back-cover blurb in plain words and it lands straight in your book in the Studio.

Audiobooks with ElevenLabs voices

Turn your book into an audiobook chapter by chapter using your own ElevenLabs account, with effects and sounds under the narrator.

Marketplace for authors

Sell your e-books and PDFs to readers directly, or link to Amazon. Authors keep 85% of every sale.

Browse the Marketplace · Pricing and plans · Help