Change the speed
Speed up or slow down your videos.
Make a video punchier by speeding it up, or show a movement in detail by slowing it down. The audio keeps its pitch.
Before · 1:00
After · 0:30
Fast and simpleA result in a few clicks.
0.25× to 4×Eight speeds to choose from.
Natural soundVoice pitch preserved.
Local processingYour videos stay on your device.
Change the speed in seconds
Three simple steps, no installation.1ImportAdd your video from your device.
2Choose the speedFrom 0.25× to 4×, with or without audio.
3DownloadGet the result in one click.
Everything you need with “Change the speed”
0.5×
Slow motion
0.25×, 0.5×, 0.75×.
2×
Sped up
1.25× to 4×.
🔊
Audio kept
Or removed, your choice.
1:00 → 0:30
Adjusted length
The video gets shorter or longer.
MP4
MP4 or WebM
Two output formats.
1080p
Quality kept
Same resolution.
Built for your videos
See all toolssunset-x4.mp4
Timelapse
Condense a long scene
jump-x0.5.mp4
Slow motion
Show a sports move in detail
tutorial-x2.mp4
Tutorials
Speed up the long parts
clip-x1.5.mp4
Social media
A dynamic effect
Your videos belong to youYour videos stay on your device: nothing is sent, everything stays private. Processing takes about as long as the video: keep the tab open.
Simple. Private. Reliable.Use “Change the speed” with complete peace of mind.
ApplyOther video tools
See all tools →Compress a videoReduce a video’s file sizeCut a videoKeep only the part you needRotate a videoPut a video back the right way upChange the resolution1080p, 720p, 480p…Change the aspect ratio16:9, 9:16, 1:1 or 4:5 for every networkCrop a videoRemove unwanted edgesAdd a watermarkYour name or logo on the videoAdd textTitle or caption during a segment
Frequently asked questions
Are my videos sent to a server?
No. “Change the speed” processes your files directly in your browser: they stay on your device.
Is there a size limit?
The limit mostly depends on your device’s memory. Typical videos (a few hundred MB) work fine; processing takes about as long as the video itself.
Do I need to create an account?
No. The tool is usable right away. A free account is only useful to find your history again.
WHAT MAKES THE DIFFERENCE
100 %
In the browser
24
Video tools
0
Files sent
0 €
No sign-up