Convert PDF to AZW3
Turn a PDF into an AZW3 Kindle book with reflowable text, chapters and a table of contents.
- Files never leave your device
- Free, no signup, no watermark
- Works on any browser
How to convert a PDF to AZW3
- 1Choose your PDF
- 2Check the title and author
- 3Download the AZW3 and copy it to your Kindle
About PDF to AZW3
A PDF to AZW3 converter that writes the Kindle KF8 format directly: each chapter is a styled XHTML file split into skeleton and fragments, with an NCX table of contents, embedded pictures and a cover from the first page. The content comes from the same reading of the PDF as PDF to EPUB, without running headers, footers or page numbers.
See also: PDF to MOBI, PDF to EPUB
Useful for
- Read a PDF on a Kindle with proper headings and tables
- Load a document into Calibre as a Kindle book
- Turn a manual into a Kindle book
- Make an e-book for a Kindle that only takes Kindle formats over USB
Frequently asked questions
What is AZW3?+
AZW3, also called KF8, is the Kindle format that supports styles (CSS) such as headings, tables and image sizing. It is what Calibre makes for modern Kindles.
How do I put it on my Kindle?+
Connect the Kindle by USB and copy the file to its documents folder, or add it to Calibre. Amazon’s Send to Kindle email takes EPUB, not AZW3, so for that use PDF to EPUB.
Will the text reflow?+
Yes. It is real text, so it adapts to the screen and the font size you choose on the Kindle.
Are my files uploaded?+
No. The conversion runs in your browser, so your document never leaves your device.