Make a video play faster or slower, and save it at the new speed.
Runs entirely in your browser.
Speed Up or Slow Down a Video
- Drop a video here or click to upload
- Supports MP4, WebM, OGG, MOV
- Speed
- Keep audio pitch
- Quality
About Change Video Speed
Speeding up plays more of the source per second of output, so the result is shorter; slowing down makes it longer. At 2× a one-minute clip becomes thirty seconds.
Audio comes along with the change. By default the pitch shifts with the speed, the way a tape does - tick Keep audio pitch to hold the original pitch instead, which is what you want for speech.
Note that re-encoding happens in real time, so a slowed-down clip takes longer to process than the original is long.
Other Video Tools
- Video Trimmer — cut a clip out of a video
- Video Compressor — reduce the file size
- Rotate a Video — 90, 180 or 270 degrees
- Flip a Video — mirror horizontally or vertically
- Crop a Video — to a region or aspect ratio
- Resize a Video — change the resolution
- Loop a Video — repeat it into one file
- Video to GIF — convert a clip to an animated GIF
- Video Frame Extractor — save a still image
- MP4 to MP3 — extract the audio track