EPUB to MOBI
Quickly convert EPUB ebooks to MOBI format, perfectly compatible with all Kindle devices. Preserves table of contents, images, and formatting.
Important: ⚠️ Only DRM-free EPUB files are supported. Ebooks purchased from online stores usually have DRM protection and cannot be converted.
How to use EPUB to MOBI
- Upload your EPUB file (max 10MB)
- Preview file info and confirm
- Click the convert button
- Download the MOBI file
Key features
- Preserves original TOC and chapters
- Supports embedded images and covers
- Optimized for Kindle display
- Fast conversion in seconds
Frequently asked questions
Will formatting change?
We preserve the original layout, table of contents, and font styles as much as possible. Complex fixed layouts may have minor differences.
Does it support DRM-protected files?
No. This tool only works with DRM-free EPUB files. Files protected by Adobe DRM or other digital rights management cannot be converted.
What is the difference between MOBI and AZW3?
MOBI is an older Kindle format with broader compatibility. AZW3 (KF8) is the newer format with richer formatting support.
What devices can read MOBI files?
MOBI files work on all Kindle devices and the Kindle app on iOS, Android, and desktop.
What is the file size limit?
Free plan: 10MB max. Pro plan: up to 500MB.