What is this tool?
Reads and shows the video's technical properties: container, duration, resolution, frame rate and audio presence.
What is it for?
- Check the real resolution and fps before publishing to a platform.
- Find out why a video will not open on a given device.
- Verify whether the file has an audio track before editing.
Step by step
- 1Upload the video.
- 2Read the report with the file's properties.
- 3Check container, resolution, duration, fps and audio.
- 4Use the data to decide the next step.
How to use it
Container and codec
Come from the file signature, not the extension, so a renamed file is reported correctly.
Frame rate
Measured by counting real frames, which is why it can look approximate on variable frame rate files.
Audio
The report states whether a track exists and whether it can be decoded, avoiding attempts to extract sound from a silent file.
Examples in practice
Before publishing
A video is checked and shows 1080 × 1920 at 30 fps, meeting the vertical format requirement.
Rejected file
The reading reveals an MKV container, explaining why the destination device did not play the video.
Frequently asked questions
Why is the fps approximate?
Because it is measured by counting real frames, which varies on variable frame rate files.
Is the file changed?
No. The reading is metadata only and nothing is written.