What the browser can inspect
Media Information reads file type, size, duration and video dimensions through browser media APIs without uploading the file.
Inspect a file
- Choose a local media file.
- Wait for metadata to load.
- Review its type, duration and dimensions.
- Choose another tool only after confirming the source.
Why information may be unavailable
- The container or codec is unsupported.
- The file is incomplete, encrypted or damaged.
- Audio-only files have no video dimensions.
- Lightweight inspection does not enumerate every track.