How to convert AZW3 files to EPUB online?

Step 1.

Upload AZW3-file

Click "Choose File" button to select a azw3 file on your computer. AZW3 file size can be up to 50 Mb.
Step 2.

Convert AZW3 to EPUB

Click "Convert" button to start conversion.
Step 3.

Download your EPUB

Let the file convert and you can download your EPUB file right afterwards.

Information about AZW3 and EPUB file formats

Name AZW3 EPUB
Full name Amazon KF8 eBook File EPUB - Electronic Publication
File extension .azw3 .epub
MIME type application/octet-stream application/epub+zip
Developed by Amazon International Digital Publishing Forum
Type of format Ebook file format
Description EPUB is an e-book file format with the extension .epub that can be downloaded and read on devices like smartphones, tablets, computers, or e-readers. It is a free and open standard published by the International Digital Publishing Forum (IDPF). The term is short for electronic publication and is sometimes styled ePub.
Technical details EPUB is the most widely supported vendor-independent XML-based (as opposed to PDF) e-book format. An EPUB file is a ZIP archive that contains, in effect, a website-including HTML files, images, CSS style sheets, and other assets. It also contains metadata. EPUB 3 is the latest version. By using HTML5, publications can contain video, audio, and interactivity, just like websites in web browsers.
Associated programs Kindle Fire, Kindle Reader, Kindle for Android, Kindle for iOS Adobe InDesign, calibre, LaTeX, Genebook, epubcheck.
Wiki https://en.wikipedia.org/wiki/Kindle_File_Format https://en.wikipedia.org/wiki/EPUB