Free Online Video Speed Changer
Upload a video. Select regions. Set different speeds for each - download the result instantly.
Drop your video here
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How It Works
Three simple steps
Upload your video
Drop a video file or paste a link. Supports MP4, MOV, and WebM.
Mark speed regions
Select sections on the timeline and assign playback speeds from 0.2x to 5x.
Download result
Your speed-adjusted video is ready to download in seconds. Done.
Upload your video
Drop a video file or paste a link. Supports MP4, MOV, and WebM.
Mark speed regions
Select sections on the timeline and assign playback speeds from 0.2x to 5x.
Download result
Your speed-adjusted video is ready to download in seconds. Done.
Why Use This Tool
Region-based speed control
Set different speeds for different parts of your video. Slow down key moments, speed up the rest.
Audio preserved
Audio pitch is adjusted automatically to match the new speed. No chipmunk voices.
Fast cloud processing
Videos are processed server-side in seconds, not minutes.
Multiple formats
Works with MP4, MOV, and WebM files up to 500 MB.
Frequently Asked Questions
You can set any region from 0.2x (5 times slower) to 5x (5 times faster).
Audio is automatically adjusted to match the new speed. Pitch is corrected so voices sound natural.
Yes. Add multiple speed regions on the timeline, each with its own speed setting.
MP4, MOV, and WebM files up to 500 MB.
Yes. You can try the tool without an account. Sign in to save your results.
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