Pixelate Image Online
Add a pixelation effect to any image. Free, no signup, works in your browser.
Drag and drop your image here, or choose a file
PNG, JPG, WEBP, GIF, BMP — up to 25MB
Your images are processed entirely in your browser. Nothing is uploaded to any server.
Frequently Asked Questions
How do I pixelate an image online?
Upload your image and adjust the block size slider. Larger block sizes create a more pronounced pixelation effect. Preview updates in real time.
Why would I pixelate an image?
Common uses include obscuring sensitive information (faces, license plates), creating retro pixel art effects, and reducing image detail for thumbnails.
How do I choose the right pixel block size?
For privacy blurring, use 15–30px blocks. For pixel art effects, use 5–10px. The preview updates in real time as you adjust the slider.