Need help turning this into a production-ready interface?
We help businesses with:
- Web Development
- Ecommerce Integrations
- Automation
- Technical SEO
Drag a rectangle or circle directly over any part of an uploaded image to blur, pixelate, or black it out - each drag applies only to the region you selected, and you can lay down as many regions as you need before downloading a PNG. An Undo button steps back through your last several edits if a mask lands in the wrong spot.
When you'd use this
Redacting a face, a license plate, or a visible screen of personal information in a screenshot before posting it publicly, or blurring out a person or detail in the background of a photo you're sharing.
Common errors
Choosing the circle shape doesn't fit the circle to your drag box exactly - its diameter is set by whichever side (width or height) of your drag was larger, so dragging a narrow, elongated rectangle produces a circle that extends past the narrow dimension.
Undo history is capped at the last 8 edits and lives only in memory - it doesn't survive a page reload, so a mid-edit refresh loses both the undo trail and any unsaved masking.
Frequently asked questions
What's the difference between blur, pixelate, and solid bar?
Blur softens the selected region with a variable-strength blur filter. Pixelate downsamples the region to a small grid and redraws it blown back up with no smoothing, producing a blocky mosaic. Solid bar fills the region with a flat opaque color, hiding it completely rather than obscuring it.
Can I undo a mask if I select the wrong area?
Yes - Undo Last Mask reverts your most recent edit, and it can step back through up to 8 edits. Beyond that, or after a page reload, earlier states aren't recoverable.
Can I censor more than one area in the same image?
Yes - each drag applies a new mask on top of the current image, so you can blur or block multiple regions in sequence before downloading.
Related Utilities You Might Need
CSS Glassmorphism
Create and customize gorgeous glassmorphism UI cards with dynamic shadows, blur, and live CSS code export.
React Native Shadow
Generate custom shadow declarations visually and fetch elevation styles compatible with iOS and Android.
Image Cropper
Crop unwanted parts of images and download desired parts as high-quality cropped assets.
