EPUB to MOBI
Convert EPUB eBooks to MOBI for legacy Kindle devices and broad Amazon compatibility.
Free & unlimited
Mode
Processed on our servers and deleted right after. Never stored or shared.
About this tool
- 1
Upload an EPUB file
Select the .epub eBook you want to convert for Kindle devices.
- 2
Configure output
Optionally adjust metadata like title and author before conversion.
- 3
Convert to MOBI
The tool transforms the EPUB structure into Kindle-compatible MOBI format.
- 4
Download and sideload
Transfer the MOBI file to your Kindle via USB or email.
- MOBI is the legacy Kindle format - newer Kindles also support AZW3 for better formatting.
- Keep your EPUB under 50 MB for fastest conversion; larger files with many images take longer.
- After converting, use the "Send to Kindle" email feature for wireless delivery to your device.
- Table of contents and chapter structure are preserved during conversion.
- Preserves chapter structure, TOC, and bookmarks
- Retains embedded cover images and inline illustrations
- Supports EPUB 2 and EPUB 3 input files
- Maintains text formatting including bold, italic, and lists
- Handles footnotes and endnotes
- Read a DRM-free EPUB book on an older Kindle that does not support EPUB natively.
- Convert free eBooks from Project Gutenberg for Kindle reading.
- Prepare a self-published manuscript for Kindle sideloading and testing.
No. DRM-protected files cannot be converted. You must use DRM-free EPUB files.
AZW3 offers better formatting and is preferred for newer Kindles. MOBI works on all Kindle models but has fewer features.
Yes. Embedded images are converted and included, though they may be slightly compressed to meet MOBI size limits.