Offline Mode • Processing runs 100% locally

Extract Video Streams

Inspect codec details, frame rates, and stream properties from video files.

What stream details are shown?

Per track: codec, dimensions, frame rate and colour primaries for video; codec, channel count, sampling rate and bit depth for audio. Per container: duration, overall bitrate, major brand and compatible brands. Anything the file does not declare is reported as unknown.

Which video formats can I inspect?

MP4, MOV and M4V (ISO base media), plus MKV and WebM. AVI is recognised as a container, but its stream boxes are not read yet. A file that is not a video container is refused and named for what it really is.

Does it save the streams as separate files?

No — it reads and reports each track's properties. Splitting a track out into its own file needs a demuxer and a re-wrap; this tool inspects the container instead.