Free Pixelate Image Tool
Add a cool retro pixelated effect to any photo instantly. No registration, runs 100% locally in your browser.
Drag and drop your file here
Or click to browse from your device
Max file size: 10MBTake screenshots and annotate directly in your browser
Why use manual online uploaders? With the free Supashot Chrome Extension, capture any visible page, selected region, crop, highlight, blur, and copy instantly without leaving your tab.
How Pixelate Image Tool Works
Select or drop your image.
Adjust the pixelation factor slider to increase or decrease block size.
Download your cool retro pixelated masterpiece instantly.
Frequently Asked Questions
We use a clean canvas technique: scaling down the canvas to a tiny grid and scaling it back up with image-smoothing disabled. This delivers perfect, crisp pixelation blocks.
Yes! Increasing the pixel size is a fantastic, lightweight way to hide faces, text, or sensitive data in screenshots before sharing.
No. The effect pixelates the visual pixels but maintains the exact original dimensions of your source image when exporting.
Yes, transparency is preserved perfectly if you upload and export as a PNG.