Video Speed

Change video playback speed to create slow motion or fast forward effects with our free online video speed changer. Perfect for creating dramatic slow-mo clips, time-lapse effects, or speeding through lengthy content. Adjust speed from 0.25x to 4x while maintaining smooth playback. All processing happens locally in your browser for complete privacy and security.

사용 방법

Upload the video you want to modify.
Select the desired speed (0.25x to 4x).
Click Apply and download the speed-adjusted video.

주요 기능

Slow motion (0.25x, 0.5x)
Fast forward (2x, 4x)
Smooth playback at all speeds
Privacy-focused local processing

자주 묻는 질문

Will audio be affected by speed changes?

Yes, audio pitch may change with speed. For extreme speed changes, consider muting the audio.

What's the best speed for slow motion?

0.5x is a natural slow motion. 0.25x is very slow and works best with high frame rate videos.

Can I speed up long videos quickly?

Yes, 2x or 4x speed is great for condensing lengthy content like tutorials or lectures.