Does this change the container?

No. The frame rate changes and the format stays the one that was opened.

What value can I enter?

24, 30, 60, or any positive number.

Set a new frame rate without changing the file format. Processing stays on your device.

Files stay on your device

Drop a video to change its frame rate

Set 24, 30, 60, or a custom frame rate. The file stays in its original format.

Any media file this browser’s engine can read.

Supported inputs: Any media file this browser’s engine can read.
What happens: The frame rate changes and the format stays the one that was opened.
Limits: A video track is required. Use a positive frame rate such as 24, 30, or 60.