Format & Export Free · in-browser · optional cloud history

Kindle & KDP Book Formatter

Format your book for Kindle Direct Publishing: upload DOCX, TXT, or Markdown and download validated EPUB, print PDF, DOCX, KDP upload ZIP, and optional AI cover at 1600×2560 px.

Follow the four steps below — upload, book info, cover, then download a Kindle Unlimited–ready package. Your manuscript is processed on export and not stored.

Four steps from manuscript to a Kindle Unlimited–ready upload package — EPUB validated with EPUBCheck, cover art, blurb, and a KDP checklist.

1 Add your manuscript

Upload a file or paste text. Use Chapter 1 headings so we can build the Kindle table of contents.

Or paste manuscript text
0 words 0 chapters detected
Chapter formatting options

2 Enter book info

Title and author go on your KDP listing and inside the ebook. The blurb is used for your Amazon description and AI cover art.

Copyright, dedication & interior style

3 Add cover art optional

KDP needs a 1600×2560 px JPEG cover. Describe the artwork you want, or leave that blank to use your book blurb from Step 2.

Describe colors, mood, setting, and symbols. Leave blank to generate from your book blurb instead.

JPEG/PNG/WebP — max 5 MB

Cover preview

4 Download for Kindle Unlimited

Get everything KDP needs in one ZIP — validated EPUB, cover, blurb, metadata, and an upload checklist.

KU upload checklist 0/2 required
  • Manuscript added
  • Book title entered
  • Cover art (recommended)

Upload manuscript.epub and your cover to kdp.amazon.com — see README_KDP.txt inside the ZIP.

Other download formats

EPUB exports are validated with EPUBCheck. Exports are rate-limited to 12/hour per IP.

About this tool

Format your finished novel for Kindle Direct Publishing — not just EPUB conversion. Upload DOCX, TXT, Markdown, or paste text from Story Studio, then download a themed, EPUBCheck-validated ebook, print-ready PDF, Word file, and a KDP upload ZIP with metadata, blurb, and checklist. Built with the same BookExport engine as Entangled Text Story Studio: smart quotes, chapter headings, front matter, optional embedded cover, plus optional AI cover at KDP dimensions.

What you can do

  • Upload DOCX, TXT, Markdown, EPUB, or paste text with Chapter headings
  • EPUBCheck-validated EPUB for Kindle eBook upload
  • Print-ready PDF via browser print dialog
  • KDP upload ZIP with metadata, blurb, checklist, and cover slot
  • Optional AI cover generation at 1600×2560 px via Kestrel — Free
  • Same BookExport engine as Story Studio Ship tab
  • Text processed for download only — not saved to Entangled Text database

Format for KDP without desktop publishing software

Kindle uploads reject messy heading styles and broken scene breaks. Normalize chapter headings, clean quotes, and export a manuscript layout that matches what kdp.amazon.com expects before you fight the previewer.

Chapter heading formatter · Quote normalizer · KDP upload checklist

How to use it

  1. Upload your manuscript (.txt, .md, .docx, or .epub) or paste text with Chapter headings.
  2. Enter title, author, and blurb — used on your KDP listing and inside the ebook.
  3. Optionally generate or upload a 1600×2560 px cover (cropped automatically).
  4. Download EPUB, PDF, DOCX, or the full KU-ready ZIP bundle.
  5. Follow README_KDP.txt in the ZIP for step-by-step upload on kdp.amazon.com.

Tips for fiction authors

  • Use "Chapter 1" style headings so the formatter splits chapters correctly for the EPUB table of contents.
  • Run quote normalizer, scene break normalizer, and chapter heading formatter on your draft before upload for cleaner output.
  • EPUB is the recommended upload format for Kindle eBooks — KDP converts it for Kindle Unlimited automatically.
  • Generate cover art from your blurb, then add title and author text in KDP's cover creator or the book cover generator — AI covers are artwork only.
  • The KDP bundle ZIP includes README_KDP.txt with a step-by-step upload checklist — use it on your first publish.

Common questions

Is my manuscript stored on Entangled Text servers?

No. Text is processed only to generate your download file and is not saved to a database.

What is the difference between EPUB and the KDP bundle?

EPUB is the ebook file you upload as the manuscript. The bundle ZIP also includes metadata.json, blurb.txt, print HTML, cover image, and a Markdown backup.

How does Print PDF work?

It opens a styled HTML page with your front matter and chapters. Your browser print dialog lets you Save as PDF — the same approach as Story Studio Ship export.

Does this enroll my book in Kindle Unlimited?

No — you choose KU enrollment when publishing on KDP. This tool formats files KDP accepts.

Can I use this for paperbacks?

Use Print PDF or DOCX for print layout, then refine in Word or Vellum before uploading a print PDF to KDP.

Related guides

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