Image Pixelator / Mosaic Effect
Apply a mosaic pixelation effect — adjust block size for fine or heavy pixelation
📂
Drop image here or click to upload
JPG, PNG, WebP — Max 20MB
JPGPNGWebP
How to Use
1
Upload Image
Drop or select your image. JPG, PNG and WebP supported.
2
Set Block Size
Drag the block size slider. Larger blocks = more pixelation, smaller = subtle mosaic.
3
Download
Click Apply, preview the result, then download. Fully browser-based.
FAQ
No. Everything runs 100% in your browser using the Canvas API. Your files never leave your device.
Small blocks (4–10px) give a subtle mosaic look. Large blocks (20–60px) give a strong retro pixel art effect.