Image Tools
Pixelate Image
Pixelate images to censor faces, licence plates or sensitive text, or to create a retro blocky aesthetic. Drag the block-size slider and the preview updates instantly — all processing happens locally in your browser.
Your file is processed locally in your browser. It is not uploaded to Dueneo.
Loading Pixelate Image…
How to use
- 1
Upload an image
Drag and drop or browse for an image file. Pixelation is applied automatically.
- 2
Adjust the block size
Drag the slider to change how large each pixel block is. Larger blocks hide more detail.
- 3
Download the result
Save the pixelated image to your device.
Common use cases
- Censor faces or personal information in screenshots.
- Hide licence plates, addresses or signatures in photos.
- Create a retro 8-bit aesthetic for graphics.
- Anonymise participants in event photography.
Limitations
- Pixelation is applied to the whole image — region-based pixelation is not available in this build.
- Pixelation is not a security measure: determined attackers may be able to recover some detail from low block sizes.
- Very large block sizes on small images can produce a near-uniform colour.