Shrink video files directly on your device. Hardware-accelerated compression keeps your footage private, fast, and in your control.
Percentage is applied to the original file size.
Uses WebCodecs and device hardware for fast compression.
Your videos never leave your device. No uploads, ever.
Pick codecs, formats, and target sizes when you need it.
When you pick a video, the file stays on your device and is read locally by your browser. We use the WebCodecs API to re-encode with efficient, hardware-accelerated codecs when available.
The target size slider gives the compressor a size goal, and the encoder balances bitrate against quality to get as close as possible. If you need precise control, open settings to set formats, codecs, target sizes, and resize rules.
No uploads, no waiting for servers, and no surprises. You keep ownership of the file from start to finish, then download the smaller video immediately.
Does my video upload anywhere? No. Compression runs locally in your browser, so your video never leaves your device.
Will I lose quality? All compression trades size for quality, but you can control how aggressive it is. Use the slider for quick wins or adjust codecs and dimensions in settings.
Which browsers work best? Chrome, Edge, and Safari support WebCodecs today. If your browser can’t use it, we’ll let you know.