Compare software

GPACFFmpeg
Free

Free and open source.

 Free

Free and open source. The codebase is mainly LGPL 2.1 with some components under the GPL…

Windows, macOS, Linux, Command line Windows, macOS, Linux, Command line
  • MP4Box gives fine control over MP4 muxing and demuxing
  • DASH and HLS packaging with low-latency support
  • Handles practically every container and codec there is
  • Remuxes without re-encoding, so a container change is instant and lossless
  • Mainly command-line driven, with a steep learning curve
  • Aimed at streaming workflows rather than editing
  • Command line only, with syntax that punishes guessing
  • Argument order matters in ways that are not obvious
Downloadable app Downloadable app
Open source Open source
License not stated License: LGPL-2.1
No account needed No account needed
Works offline Works offline

Checked October 1, 2026

Checked September 21, 2026

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