Blur faces and areas in a video online

Blur faces and areas in a video online for free, right in your browser. No uploads and no sign-up — your files never leave your device.

Drop files here or choose them

You can also paste files with Ctrl+V

Files never leave your device

Hide faces, number plates, screens or addresses in a video: draw frames on a still, choose blur, pixelation or a black box, and the effect is applied to the whole clip. Up to ten areas at once. The video never leaves your browser.

How it works

  1. Choose an MP4, MOV or WebM or drag it onto the page.
  2. Draw frames over what to hide; the slider finds the right frame.
  3. Pick the effect and strength, click Blur and download the video.

Frequently asked questions

Does the blur follow a moving face?

No, each area stays in place for the whole video. For something that moves, draw a larger frame that covers its whole path, or cut the video into parts with “Trim audio/video” and blur each one.

Can the blur be undone?

Pixelation and a black box cannot be reversed. A light blur sometimes can be partly sharpened, so for documents and number plates choose “Strong” or a black box.

Is it free?

Yes. All tools are free, with no sign-up and no watermarks.

Are my files uploaded to a server?

No. Everything runs in your browser, so your files never leave your device.