Direct answer
BookWriter prepares EPUB and PDF render files plus versioned publishing metadata. The author must still review previews, rights, ISBN, categories, keywords, trim and cover requirements, and current retailer rules before uploading.
EPUB review
Check navigation, chapter breaks, front/back matter, italic and scene-break rendering, images, and the reading order in more than one EPUB reader.
PDF review
Check trim size, margins, page breaks, blank pages, headers, footers, widows/orphans, image resolution, and total page count.
KDP preparation
Treat category and keyword output as suggestions. Confirm current KDP file, disclosure, rights, metadata, and cover requirements directly with Amazon before submission.
Publishing trust
A completed BookWriter render means the file generation finished. It does not guarantee retailer acceptance, discoverability, sales, or legal compliance.
Frequently asked
Does BookWriter upload to KDP?
No. The author reviews and uploads the prepared files through their own publishing account.
Keep going
Continue the connected writing workflow.
Canonical URL: https://www.bookwriter.vip/mcp/guide/epub-pdf-kdp-preparation · Updated July 15, 2026