Create pixelated effects with square, circle, diamond, or hexagon shapes. Features presets for retro gaming, mosaic art, and privacy blur effects.
Pixelate images to create a blocky, mosaic-like effect. Control the pixel block size to go from subtle to extreme pixelation. Commonly used for censoring sensitive information in screenshots or creating pixel-art-style graphics from photographs.
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Compare two images pixel-by-pixel. Multiple comparison modes: side-by-side, overlay, difference highlighting, onion skin, and slider. Perfect for visual regression testing.
Convert images to Base64 encoded strings for embedding in CSS, HTML, or JavaScript. Multiple output formats available.
Crop and trim images with precision visual selection. Features aspect ratio presets (1:1, 16:9, 4:3), free-form cropping, grid overlays, and pixel-perfect adjustments for professional results.
A screenshot for a public post contains a face you must obscure beyond recovery.
Input
screenshot.png · select face region · block size 24 px
Output
The selected region replaced with large averaged blocks (irreversible)
Averaging pixels into coarse blocks destroys the underlying detail, unlike a blur, it cannot be sharpened back. Applying it only to the selection keeps the rest of the image crisp.
Pixelate images to create a blocky, mosaic-like effect. Control the pixel block size to go from subtle to extreme pixelation. Commonly used for censoring sensitive information in screenshots or creating pixel-art-style graphics from photographs.
Blur out faces, license plates, or personal information in screenshots and photos.
Turn photos into pixel-art-style images with large block sizes.
Create pixelated preview images that reveal the subject only when clicked.
No. Pixelation permanently discards detail within each block. It is a destructive process and cannot be undone on the output file.
Yes. Select a rectangular region to pixelate while leaving the rest of the image untouched.
Images are decoded, edited, and exported entirely inside this browser tab. No originals, exports, or metadata are uploaded.