Tools / File Converter / AZW3 to EPUB Converter

AZW3 to EPUB Converter

Convert AZW3 files to EPUB. Free and without uploading.

This tool converts AZW3 files to EPUB. AZW3 (KF8) is the e-book format used on Kindle devices.

EPUB is the most widely used e-book format; Kindle (via Send to Kindle), Apple Books, Kobo and Google Play Books open it. Text reflows to fit the screen.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your AZW3 files, paste them, fetch one from a link, or use "Choose files".
2. The target format is preselected; you can add several files at once.
3. Press "Convert" and download the EPUB files.

Frequently asked questions

Is anything lost when converting AZW3 to EPUB?

The content is kept; formatting the target format doesn’t support (such as colours or fonts) may be lost.

How many files can I convert at once?

There is no limit. Download the results one by one or as a ZIP.

Are my files uploaded?

No. Your AZW3 files are converted to EPUB inside your browser.