Compare software

Online-ConvertSimple Audio Converter
Free

Conversions can be done for free in the browser.

 Free

Free and open source under the MPL-2.0 licence.

Web, Browser extension Android
  • Handles audio, video, image and document formats in one place
  • Presets for social and messaging services
  • Straightforward interface for quick conversions
  • Uses ffmpeg for conversion
  • Files must be uploaded to a third-party server
  • Needs an internet connection
  • Few advanced conversion options by design
  • Android only
Web application, Browser extension Downloadable app
Closed source Open source
License not stated License: MPL-2.0
Not stated if an account is needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.