Convert to MOBI

Convert compatible files to MOBI directly in your browser.

  • No uploads Files stay on your device
  • Batch processing Handle multiple files at once
  • 100% private No sign-up, no tracking

Drop files or folders here

You can also drag files into this area

Supported input formats

  • EPUB
  • FB2
  • MOBI

We support 3 formats. All conversion happens in your browser.

View all formats →

How to convert to MOBI

  1. Add your files (e.g. EPUB, FB2, MOBI)
  2. Adjust output settings (optional)
  3. Click \"Convert\"
  4. Download your converted files

About MOBI

MOBI is the legacy Kindle format: Mobipocket's container that powered Amazon's early e-books before KFX and EPUB took over. Learn when to use it and what to choose instead.

Learn more about MOBI →