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.

A video compressor makes a file smaller without a watermark, right in your browser. Add an MP4, MOV or WebM, pick a quality level or aim for a target size in megabytes, and download a leaner MP4, so it works to compress a video online or shrink a clip for email. A phone or screen recording can often be cut by half or more with little visible change. Everything runs on your own device, so nothing is uploaded.

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 a 25 MB email attachment or an upload limit, and you need the file to come in under a specific number of megabytes.
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.