Compress Video

Make a video file smaller without a watermark. Choose a quality level, or aim for a target size in megabytes, and get a leaner MP4 back. It all happens on your device, so nothing is uploaded and there is no sign-up.

Choose a video to begin
Drag a video here, or

Everything runs on your device. Your video never leaves your browser.

How it works

  1. 1

    Add your video

    Drop in an MP4, MOV, WebM or most other common video files.

  2. 2

    Set the size

    Pick a quality level, or switch to target size and enter the megabytes you are aiming for.

  3. 3

    Download the result

    Compress, preview, and download the smaller file. No watermark, no account.

Instant & 100% private — nothing is uploaded

Everything runs locally in your browser. Your files are processed on your own device and are never sent to a server, so there are no upload waits, no size limits from us, and nothing is ever stored or logged.

Frequently asked questions

How small can I make the file?
It depends on the clip, but you can usually cut a phone or screen-recording video by half or more with little visible change. The quality mode trades sharpness for size in steps, and the target-size mode sets the bitrate so the result lands near the number of megabytes you ask for.
Quality mode or target size: which should I use?
Use quality mode when you just want a smaller file and do not have a hard limit. Use target size when something has a strict cap, like an email attachment or an upload limit, and you need the file to come in under a specific number of megabytes.
Will there be a watermark?
No. The output is your video, untouched apart from the change you asked for. There is no watermark, no logo and no overlay, and there is no paid tier to remove one.
Why does compressing take a while on a big clip?
The whole video is re-encoded frame by frame on your own device, so longer or higher-resolution clips take more time and more memory than short ones. For very large files, compressing in shorter pieces, or lowering the resolution first, keeps things comfortable.
Is my video uploaded to a server?
No. Everything runs locally in your browser. Your video is read and processed on your own device, nothing is uploaded, and nothing is logged or stored.