EPUB to MOBI

Convert EPUB ebooks to MOBI format online. Make your ebooks compatible with Amazon Kindle devices and apps.

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File is too large. The limit is 100 MB.

Supported: .epub (Max 100 MB)

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info About this tool
Convert standard EPUB ebooks to Amazon Kindle's MOBI format. Read your favorite books on any Kindle device or the Kindle app.

File size: MOBI output is typically similar in size to the source EPUB.

Quality: For modern Kindle devices, AZW3 provides better formatting support than MOBI. Use EPUB-to-AZW3 if you have a Kindle released after 2011.

format_list_numbered How to convert
  • 1
    Upload your EPUB file.
  • 2
    The engine packages it into Kindle-compatible MOBI.
  • 3
    Download your MOBI file.
help FAQ

Can I read the result on my Kindle?

Yes, the resulting MOBI file is fully compatible with all Kindle devices and the Kindle app.
lightbulb Common use cases
  • check_circle Sideloading DRM-free ebooks from Project Gutenberg or Smashwords onto Kindle
  • check_circle Reading open-access academic papers on a Kindle
  • check_circle Converting self-published EPUB files for Kindle testing
  • check_circle Building a personal MOBI library from EPUB purchases
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