AZW3 converter, in your browser.
Convert AZW3 (KF8) files to EPUB, PDF, TXT and HTML and more, or turn other files into AZW3. Most of these conversions run in your browser and upload nothing. The ones marked “uploads” run on our server and ask first.
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About AZW3
AZW3, also called Kindle Format 8, replaced MOBI on Kindles in 2011 and added proper HTML5 and CSS styling. Only Amazon's readers and Calibre open it.
AZW3 is only opened by Kindle devices and apps. AZW3 is the native format of modern Kindles.
- Stands for
- Kindle Format 8
- Type
- Reflowable e-book
- Compression
- Proprietary container
- Introduced
- 2011, by Amazon
- Opens in
- Kindle devices and apps, Calibre
- Best for
- Books on Kindle
- File extension
- .azw3, .azw
- MIME type
- application/vnd.amazon.ebook
Questions
How do I open an AZW3 file?
AZW3 opens in: Kindle devices and apps, Calibre. If your device or app cannot open it, convert it to EPUB or PDF above.
What can I convert AZW3 to?
ToAny converts AZW3 to EPUB, PDF, TXT, HTML and MD.
What can I convert to AZW3?
ToAny creates AZW3 files from EPUB.
Are my files uploaded?
It depends on the conversion. Most run inside your browser and upload nothing. Some (AZW3 to EPUB, AZW3 to PDF and EPUB to AZW3) cannot be done reliably in a browser and run on our server instead: those are marked, ask for your consent first, and the file is deleted after conversion.
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