Free image tool

Blur image

Cover personal details before you share a screenshot. Drag over the parts to hide, pick blur, pixelate or a solid block, and download.

Runs entirely in your browser. Nothing is uploaded.

Why use it

Why use this blur image?

Share screenshots safely

Hide email addresses, API keys, customer names and faces before a capture goes into a ticket, chat or public post.

Three levels of hiding

Blur for a soft look, pixelate for a classic censor effect, or a solid block when the content must be completely unreadable.

Undo as you go

Every area is its own step, so you can undo the last one or clear them all and start again.

Private details stay private

The image is edited in your browser and is never uploaded, so the information you are hiding is never exposed to a server.

How to

How to use the blur image

  1. Drop, choose or paste an image.

  2. Choose blur, pixelate or solid block and set the strength.

  3. Drag a rectangle over each area you want to hide.

  4. Download the edited PNG.

Good to know

Blur, pixelate or block: which is safest?

Light blurs and large pixels can sometimes be partly reversed, especially on short text like numbers. For passwords, keys and account numbers, use the solid block or a high strength. Recording your screen instead? ScreenBadger’s privacy blur automatically hides passwords, emails and tokens while you record.

FAQ

Frequently asked questions

Can someone unblur my image?

The exported PNG contains only the blurred pixels, not the original. Weak blurs on short text can still be guessed, so use a high strength or the solid block for anything critical.

Can I blur more than one area?

Yes. Draw as many rectangles as you need. Each can use a different effect and strength.

Does it work on phones?

Yes. Drag with your finger to draw an area on touch screens.

Is my image uploaded?

No. Everything happens in your browser, and the original image never leaves your device.

Related

Record your screen with ScreenBadger

Automatic zooms, privacy blur, captions, and MP4 or GIF export in a free Chrome extension.

Works in Chrome, Edge, Brave, Arc, and Opera.