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AZW3 → EPUB

AZW3 to EPUB:
Converter

Kindle AZW3 books to EPUB that opens in any reading app.

AZW3 to PDF

How to convert AZW3 to EPUB

  1. 01Add AZW3 filesChoose files or drop them on the page.
  2. 02Converted on your deviceNothing is uploaded. Adjust settings if you like.
  3. 03DownloadSave each file, or all of them as one ZIP.
Pink file character reading a book

What’s AZW3?

The newer Kindle ebook format (KF8). Kindle apps and Calibre libraries use it for DRM-free books.

AZW3Kindle (KF8)
EPUBReflowing ebook

This AZW3 to EPUB converter turns Kindle KF8 ebooks into EPUB for Apple Books, Kobo, Google Play Books and other reading apps. Everything runs in your browser, so the book stays on your device.

What carries over

  • Text with headings, paragraphs, bold, italics, lists and tables.
  • Pictures inside the book, and the cover when it’s the first picture.
  • Title, author and language.
  • Chapters, split at the book’s main headings, with a table of contents.

Limits

  • DRM-protected AZW3 files from the Kindle store can’t be converted.
  • The original fonts and styles are replaced by a clean reading style.
  • Links within the book aren’t kept; the EPUB has its own contents list.
  • KFX files (Kindle’s newest format) aren’t AZW3 and can’t be opened.

Where AZW3 files come from

AZW3 is the format Calibre and many ebook shops use for Kindle books, and the format Kindle apps keep for some downloaded books. DRM-free AZW3 files from Calibre libraries, free ebook sites and your own conversions all work.

At a glance

Price
Free. No sign-up, no watermark.
Privacy
Files are processed in your browser and never uploaded.
Accepts
AZW3, AZW, KF8
You get
EPUB
Batch
Convert many files at once and download them as a ZIP
Works in
Chrome, Edge, Firefox and Safari, on phones and computers
Offline
After the first conversion, it keeps working without internet

Questions

Are my files uploaded?

Never. AZW3 to EPUB conversion runs in your browser, so your files stay on your device.

Can I convert many at once?

Yes. Add as many as you like and download them all as one ZIP.

Do DRM-protected books work?

No. Only DRM-free files can be converted.

Is AZW3 the same as MOBI?

Both are Kindle formats. AZW3 (KF8) is the newer one with better layout support; MOBI is the older format.

Can I convert KFX files?

No. KFX is a different, newer Kindle format and isn’t supported.

Does it remove DRM?

No. Only DRM-free books can be converted.

What is the difference between EPUB and AZW3?

AZW3, also called KF8, is Amazon’s newer Kindle format and opens on Kindles and in Kindle apps. EPUB is the open ebook format read by Apple Books, Kobo, Google Play Books and most other apps. If you don’t read on a Kindle, EPUB is the one to keep.