Convert EPUB books into MOBI for older Kindles - Keyboard, Touch, Kindle 4 and other models that cannot open EPUB. Pick your Kindle and copy the file over USB. On a newer Kindle? EPUB to AZW3 keeps more of the formatting.
EPUB (FB2 and AZW3 work too) - up to 10 books, 100 MB each.
Only for older Kindles and USB transfers. Amazon's Send to Kindle stopped accepting MOBI and now takes EPUB directly, so for emailing books just send the EPUB.
For Kindle Keyboard, Touch, Kindle 4 and other early models, MOBI is still the format they read best. Newer Kindles over USB do better with AZW3.
Both packs the old MOBI and the newer KF8 into one file, so every Kindle can open it. Old MOBI only makes the smallest file for the oldest models. KF8 only suits newer Kindles.
Want to check the result first? Open it in the MOBI Viewer.
Pick your model and the layout fits its screen.
Navigation carried over, optional contents at the start.
See each cover and title before converting.
Change title, author, language or cover.
Up to 10 books at once, zipped for you.
No account, files deleted after a few hours.
Yes. No account, no watermark, up to 10 books at once.
No - Amazon stopped accepting MOBI files in Send to Kindle. Send the EPUB itself, or copy the MOBI over USB.
Yes. Set Pictures to E-ink (grayscale, 600 px) or Smallest (480 px). Old Kindles show grayscale anyway, so the book looks the same but opens faster and takes less space.
Older models such as the Kindle Keyboard, Kindle Touch, Kindle 4 and Kindle DX. Newer Kindles read AZW3 with better formatting.
No. Books with store copy protection cannot be converted, and the page tells you before uploading. DRM-free books, your own files and public-domain titles all work.
Yes. With one book selected you can set them before converting, so your Kindle library looks tidy.
Your book is converted on our server and deleted automatically after a few hours. The cover and title preview is read in your browser before anything is uploaded.