How to convert MOBI to EPUB
- Add your .MOBI file - drop it in the box above or click to browse.
- Convert it to .EPUB in a few seconds.
- Download your new .EPUB file.
What to expect
- DRM-protected
.mobifiles purchased from Amazon cannot be converted - Calibre and all other tools will refuse them. - Files with a
.azwextension are essentially MOBI; if they are DRM-free, the same conversion steps apply. - Text, chapter structure, cover image, and basic formatting convert cleanly; MOBI's limited CSS means very little is lost.
Frequently asked questions
Why won't Calibre convert my MOBI file?
Almost always DRM - books purchased from Amazon are copy-protected and Calibre refuses them. DRM-free
.mobi files convert without problems.Does the converted EPUB work on Kindle?
Yes - Send to Kindle has accepted
.epub files directly since 2022, so you can upload EPUB instead of converting back to MOBI.What is lost when converting MOBI to EPUB?
Very little for standard prose - text, chapters, cover image, and basic formatting all carry over. MOBI never supported complex layouts, so nothing structural is lost.
Can I convert a .azw file the same way?
Yes, if the file is DRM-free - early Kindle files used the
.azw extension but are essentially MOBI internally and convert the same way.Programs that convert MOBI: Calibre · KindleGen · Hamster Free eBook Converter · iStonSoft ePub Converter · Calibre for Mac · Calibre for Linux