Compress videos for free, right in your browser.
Make big videos small enough for Discord, email or WhatsApp. Pick a quality and a resolution, and download an MP4, with nothing uploaded.
- PriceFree to use
- PrivacyRuns on your device
- SignupNot needed
Smaller files. Same video.
- 1
Choose a video
MP4, MOV, WebM or MKV, straight from your device.
- 2
Pick quality and size
Five quality levels, and an optional resolution from 2K down to 240p.
- 3
Compress and download
Watch the progress, compare the sizes, and download the MP4.
A video compressor. Without the upload wait.
Nothing uploaded
Compression runs on your device, so even big files start straight away.
Five quality levels
From smallest file to best quality, with a sensible default.
Resize while you compress
2K, 1080p, 720p, 480p, 360p or 240p, or keep the original.
Plays everywhere
H.264 video and AAC audio in an MP4 that every app accepts.
Keeps vertical vertical
Portrait videos stay portrait when you resize them.
No watermark
Free, unlimited and unbranded.
Frequently asked questions.
How much smaller will my video get?
It depends on the original. Phone recordings often shrink a lot at the default setting, and lowering the resolution shrinks them further.
Are my files uploaded anywhere?
No. The tool runs in your browser, so your file never leaves your device. The only download is the tool itself the first time you use it.
Which formats can I compress?
MP4, MOV, WebM and MKV. The result is always an MP4.
Is there a file size limit?
There is no fixed limit, but the whole video is processed in your browser’s memory, so very large files work best on a computer.
Which browsers does it work in?
Recent versions of Chrome, Edge, Safari and Firefox. It uses your browser’s built-in video encoder.
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