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Guide · epub → mobi

How to Convert EPUB to MOBI for Older Kindles

✓ ISO/IEC Verified · 2 min · · By Pablo Cirre
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Guide (3) +

EPUB vs MOBI — Which Kindles Use Which?

In 2022, Amazon added native EPUB support for newer Kindle devices and apps. Only pre-2022 Kindle e-ink devices that have not received firmware updates still require MOBI format.

DeviceEPUB supportMOBI support
Kindle 2022+YesYes
Older Kindle e-inkNoYes
Kindle app (iOS/Android)Yes (Send to Kindle)Yes

How to Convert EPUB to MOBI

  1. Go to the EPUB to MOBI converter.
  2. Upload your .epub file.
  3. Click Convert and download the .mobi file.
  4. Transfer to your Kindle via USB.

For best results on older Kindles, Calibre (free desktop app) using KindleGen produces superior output to most online converters.

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