Blur Brush: Blur Any Part of a Photo
Paint over what should be hidden.
Drop an image here
or choose files from your device
You can also paste an image with Ctrl+V
JPG, PNG, WebP, AVIF, HEIC, GIF · up to 100 MB
Your images are processed locally in your browser and are not uploaded.
Add a picture and paint over anything you want to hide: faces, car number plates, addresses, names in a chat screenshot or a messy background. The painted area is blurred or pixelated right away, with soft edges that blend in. Change the strength at any time, undo strokes, and download the picture in its original size.
How to blur part of a photo with a brush
- Step 1
Add a picture.
- Step 2
Choose blur or pixelate and paint over the area.
- Step 3
Download the edited picture.
Why use PhotoTools
Any shape
Paint exactly the area to hide, not a box.
Blur or pixelate
With adjustable strength.
Private
The picture never leaves your device.
Supported formats
Input
- JPG
- PNG
- WebP
- AVIF
- HEIC
Output
- JPG
- PNG
- WebP
- AVIF
Frequently asked questions
Can a blurred area be restored?
Not from the downloaded file: the hidden pixels are replaced. Use a strong setting for sensitive information such as documents or number plates.
How is it different from Blur Part of an Image?
That tool blurs boxes you drag; the blur brush follows any shape you paint, which suits irregular areas.
Is it free?
Yes. Browser tools on PhotoTools are free, unlimited and work without an account.
Are my images uploaded to a server?
No. This tool runs entirely in your browser using WebAssembly. Your images never leave your device, and nothing is stored.