Bento4
Bento4 is a fast, modern, open source C++ toolkit for all your MP4 and DASH/HLS/CMAF media format needs.
5d ago
Best for Digital Video Processing
PricingFreemium
Freemium
Display high level info about an MP4 file
Display the entire atom/box structure of an MP4 file
Add/insert/remove/replace atom/box items of an MP4 file