BlurThis

On this device only · nothing uploaded

Blur photos and videos online before you share. Free, nothing uploaded.

Free blur tool for photos, screenshots, and short videos. Redact in your browser. Nothing leaves your device.

Drop a screenshot here

Or upload from your phone or computer. The editor opens on the next page. Nothing is saved on a server.

How to blur an image in three steps

On Windows? See how to blur with Snipping Tool after Win + Shift + S.

  1. 1

    Open your image

    On the Image tab, pick a photo or screenshot from your phone or computer, or paste one on desktop. The file stays in this browser tab. It is never uploaded.

  2. 2

    Blur the part you want hidden

    Blur is already selected. Drag a box over a face or a name, or switch to Draw to brush around an odd shape. Tap Find faces or Find text for suggestions. Use Black bar for emails, phone numbers, and card digits.

  3. 3

    Download the PNG

    Save redacted.png and share that copy instead of the original. Clear image, or just closing the tab, drops your photo from memory.

How to blur part of a video online

Blur an area in clips up to 90 seconds. Mark Blur In and Blur Out, then download MP4 or WebM. All on your device. Full video blur guide.

  1. 1

    Upload and trim

    Switch to the Video tab and add MP4, WebM, or MOV. Drag the white trimming pointers to pick up to 90 seconds.

  2. 2

    Mark blur in and out

    Press Blur In at the playhead to place a blur box and set the start. Play or scrub, then press Blur Out to set the end. Move or resize the box as needed. Add more blurs the same way.

  3. 3

    Download the video

    Pick Blur or Pixelate, preview on the timeline, then download the redacted clip. Best in Chrome or Edge on desktop.

Questions people ask

Is this blur tool free?
Yes. Image and video blur are free: no account, no watermark, and no upload. Your files stay in the browser.
Does my image or video get uploaded to a server?
No. The editor opens your file in this tab and processes it here. Nothing is sent or stored. Closing the tab clears it. How to check that for yourself.
Can I blur part of a video?
Yes. On the Video tab, upload a clip, trim up to 90 seconds, place a blur box, mark Blur In and Blur Out for timing, then download. Step-by-step video blur guide.
Can I blur only one part of an image?
Yes. That is the normal way. Drag a box over one region (a face, an email, a house number) and leave the rest sharp. Blur one part, keep the rest.

Guides