Drag & drop or click to upload
Max 10MB - Ctrl+V to paste
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How to use Pixelate
- 1
Upload your image
Drop a JPG, PNG, or WebP image onto the upload area.
- 2
Set the pixel block size
Drag the slider to choose block size. Larger values create a stronger mosaic effect.
- 3
Download the result
Click Download to save the pixelated image as PNG.
Features
- +Pixel block size from 2 to 80px
- +Live before/after preview
- +Classic mosaic / 8-bit look
- +100% browser-based — no upload required
- +No watermark, no signup
Frequently Asked Questions
What is pixelation used for?
Privacy masking (e.g., license plates, faces), retro 8-bit art effects, or censoring sensitive areas in screenshots.
Can I pixelate just part of an image?
Use the Face Blur tool to automatically blur detected faces. Full selective-area pixelation is planned for a future update.
Will this reduce the resolution?
No — the output is the same pixel dimensions as the input, just with the visual mosaic applied.
Related Tools
If you need the next step, try Face Blurrer, Image Cropper, Image Filters, Grayscale Converter.