Check video compatibility
See why a video might fail playback or upload, then pick a supported next action. The check runs on your device.
Drop a video to check compatibility
See which tracks this browser can decode, then open a tool that can fix the problem. Nothing is converted here.
MP4, MOV, WebM, and other readable video files
How this tool works
- Supported inputs
- Any readable video file. Nothing is converted until you open another tool.
- What happens
- The checker inspects the container, tracks, codecs, and whether this browser can decode them. Decoder support is local, not a guarantee of playback on every device.
- Limits
- This is not an upload-acceptance test for a specific app. Destination rules can vary by account and version.