Speed Up Video Online
Speed up videos online for free. Make videos 2x, 4x, or any speed. Also create smooth slow motion. No upload needed - instant speed change in browser.
Drop your video here to speed up video online
or click to browse • MP4, WebM, MOV up to 4GB
Why use our Speed Up Video Online tool?
How to Speed Up Video Online
Upload your video
Drag and drop or click to select. Your video stays on your device.
AI processes instantly
Our AI understands "Speed up the video 2x" and applies the edit.
Download result
Preview and download your edited video. No watermarks.
Frequently Asked Questions
Can I speed up just part of a video?
Yes! Tell the AI which section to speed up, like "speed up 2x from 0:10 to 0:20".
Will the audio be affected?
By default, audio speeds up too. You can ask to keep original audio pitch or remove audio entirely.
What's the maximum speed?
You can speed up videos up to 100x for dramatic timelapse effects.
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Ready to speed up video online?
No signup required. No file uploads to servers. Just instant, private video editing.