EPUB to MOBI Converter
Convert EPUB to MOBI online for compatible Kindle devices and reading apps. Keep chapters, book details, text, and supported images.
Drop your EPUB files here
Up to 50MB per file.
Conversion Settings
Automatic is best for most books.
Book details and layout
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your EPUB files
Drag and drop or select EPUB files from your device. You can upload multiple files at once.
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Choose book settings
Use Automatic for a broadly compatible result, or choose a reading device. Book title, author, margins, and text size are available under Book details and layout.
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Download MOBI files
Download the converted MOBI ebook, or collect completed batch conversions in a ZIP.
Why convert EPUB to MOBI?
MOBI makes the book suitable for the devices and reading apps that use that format while carrying across chapters, text, supported images, and available book details.
Automatic settings work for most books. A reading-device profile plus optional title, author, margins, and text size are available when you want more control.
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View all ebook convertersFrequently Asked Questions
Is this conversion safe?
Yes. Your files are uploaded over an encrypted connection, processed securely, and automatically deleted shortly after conversion.
Will I lose quality?
Text, chapters, and supported images are retained, but reader-specific styling may change between ebook formats.
Can I batch convert?
Yes! You can upload multiple EPUB files at once and convert them all to MOBI simultaneously. Download them individually or as a ZIP archive.
Is there a file size limit?
Files can currently be up to 50MB.
Why convert EPUB to MOBI?
Converting EPUB to MOBI gives you broader compatibility and flexibility. MOBI may offer better compression, wider software support, or features like transparency that EPUB doesn't support.