EPUB → MOBI

Convert EPUB ebooks to MOBI format for Kindle and other e-readers quickly and accurately—no registration required. Process multiple files simultaneously with our batch conversion feature.

Batch Processing: Select and convert multiple EPUB files at once

About this tool

This tool transforms your EPUB ebooks into MOBI format, making them compatible with Amazon Kindle devices and many other e-readers. It preserves text, chapters, and images for a seamless reading experience.

How to use:

Upload one or more .epub files (up to 10 at once)
Click the Convert button
Wait a few seconds while your files are processed
Download your converted MOBI files

Features:

Converts EPUB to MOBI (Kindle-compatible format)
Batch conversion: upload multiple files at once
Preserves text, chapters, and images
Compatible with all modern browsers and devices
Secure: your files are processed quickly and not stored permanently

Notes:

Maximum of 10 files per batch conversion
Make sure your file has a .epub extension before uploading
MOBI format is best suited for Kindle devices
Some advanced EPUB formatting may not fully carry over to MOBI

Common use cases

Kindle compatibility — convert EPUB ebooks for reading on Amazon Kindle devices
Ebook library management — standardize your ebook collection to MOBI format
Author publishing — convert manuscripts to compatible formats for different platforms

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Frequently Asked Questions

How many EPUB files can I convert at once?

You can convert up to 10 EPUB documents simultaneously in one batch process.

Is there a file size limit for conversion?

Yes, individual EPUB files should be under 100MB for optimal performance.

Will the formatting be preserved in conversion?

Our converter maintains text, chapters, and images from your EPUB documents, though some complex formatting may require adjustment.

How do I download my converted files?

After processing, your converted MOBI files will be bundled into a ZIP archive for easy download.

Are my files secure during processing?

Absolutely. Your files are processed securely and are automatically deleted from our servers shortly after conversion.

What's the difference between EPUB and MOBI?

EPUB is an open standard format supported by most e-readers, while MOBI is Amazon's proprietary format primarily for Kindle devices.

Is this EPUB to MOBI converter really free?

Yes, our file conversion tools are completely free to use with no hidden charges.