Video ToolsFree
Change Video Speed
Speed up or slow down any video file in your browser. Choose from 0.25x slow-motion to 4x fast-forward. Perfect for time-lapse effects, slow-motion replays, faster tutorials, and content repurposing. No upload, no signup, processed with FFmpeg.wasm.
Updated June 2026
- 1Upload your video
- 2Choose a playback speed
- 3Download the adjusted video
Click to change file
How to use Change Video Speed
- 1
Upload your video
Drag and drop your video file into the upload area, or click to browse and select it.
- 2
Choose a playback speed
Select a speed multiplier from 0.25x slow-motion up to 4x fast-forward.
- 3
Download the adjusted video
The speed-changed file downloads automatically to your device.
Frequently asked questions
Everything you need to know about change video speed.
0.25x (very slow motion), 0.5x, 0.75x, 1x (normal speed), 1.25x, 1.5x, 2x, and 4x (fast-forward). Custom speed values can be entered manually.
At speeds below 2x, audio is pitch-corrected automatically. At very high speeds (4x), audio may be disabled or sped up accordingly.
Yes. Set the speed to 0.5x or 0.25x to create a slow-motion effect from any standard video.
MP4, WebM, MOV, and AVI. Output is saved as MP4.
Yes. FFmpeg.wasm handles the speed change locally with no server upload.
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