Change MP4 speed with pitch-preserved audio. 9 presets, no watermark.
Why TaoClip Video Speed?
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Speed up 1.25× - 4×
Time-lapse, fast tutorials, highlights.
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Slow motion 0.25× - 0.75×
Cinematic effect for beautiful moments.
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Pitch-corrected audio
Natural voice via atempo chain.
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H.264 output
Standard MP4, faststart for streaming.
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Up to 500 MB
Upload videos up to 500 MB.
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Free
No watermark, no limits.
How to change video speed online — 4 steps
Upload your video: drag and drop or click to select an MP4 or MOV file (up to 500 MB).
Pick a speed preset: choose anything from 0.25× for slow motion to 4× for a time-lapse effect.
Set the audio: keep the pitch-corrected audio for natural sound, or remove it if you only need visuals.
Export & download: process and save the standard MP4 result — no watermark, no signup.
The tool runs in your browser with nothing to install. Speeding video up is perfect for condensing long
tutorials, cooking videos, or workout demos, while slow motion adds a cinematic touch to sports clips and key
moments. It is completely free with no watermark, and your uploaded files are
automatically deleted after 10 minutes to keep them private.
Frequently asked questions
How much can I speed up or slow down a video?
There are 9 presets ranging from 0.25× (quarter speed slow motion) all the way up to 4× (four times faster). Use the slower presets for cinematic slow motion and the faster ones for time-lapse, quick tutorials, or highlight reels.
Will the audio sound chipmunk-like after speeding up?
No. Audio pitch is preserved through an atempo chain, so voices and music stay natural even when you change the speed. You can also choose to remove the audio entirely.
What formats can I upload and what do I get back?
You can upload MP4 and MOV videos. The result is a standard H.264 MP4 with faststart enabled, which streams smoothly and plays on virtually any device or platform.
Is there a file size limit?
Yes, you can upload videos up to 500 MB per file.
Does the output have a watermark?
No. TaoClip never adds a watermark, and the tool is free with no limits.
Are my files stored after processing?
No. Uploaded files are kept only temporarily to process your request and are automatically deleted after 10 minutes.