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Video Frame-Rate Converter

Change a video’s frame rate, keeping its length and sound.

Frame rate

Frames are dropped or repeated to match; the length and sound stay the same.

MP4, MOV, WebM, MKV and 3GP, several at once

Drop more files anywhere on this page, or

    Runs on your device. No upload wait.

    What you get

    • Standard rates
    • Same length

    Questions

    Does raising the frame rate make motion smoother?

    No. Frames are repeated, not invented, so a 30 fps video converted to 60 fps looks the same. Lowering the frame rate reduces file size a little and suits platforms that require a specific rate.

    Which rate should I choose?

    Match where it’s going: 25 or 50 for European broadcast, 30 or 60 for most online video, 24 for a film look.

    How long does it take?

    Copying without re-encoding takes seconds, even for long videos. Re-encoding runs at roughly real time or faster on a recent computer, using its video hardware; phones are slower.

    Are my videos uploaded anywhere?

    No. Your videos are opened and processed on your device, and the results are saved straight back to it. Nothing is uploaded. How to check.

    Is it free? Do I need an account?

    It is free to use and there is nothing to sign up for. There are no watermarks and no daily limits.

    Missing something, or not working as it should? Tell us