Speed up or slow down videos. Adjust playback speed from 0.25x to 4x — free, private, and browser-based.
Fast, reliable, and compatible with all major file formats.
Drag and drop or select a video file from your device.
Adjust the playback speed from 0.25x to 4x.
Get your speed-adjusted video instantly.
A complete toolkit built for speed and quality.
Adjust speed from 0.25x slow motion to 4x fast-forward.
Works with MP4, WebM, MOV, MKV, AVI, and more.
Browser-based processing delivers results quickly.
Your files are processed locally. Nothing uploaded to servers.
Simple drag and drop or file browser.
Video resolution and clarity are preserved at any speed.
Find answers to common questions about this tool.