Can this hide private information?

Strong pixelation can obscure detail, but use a solid redaction for highly sensitive information.

Can I pixelate the whole photo?

Yes. Whole-image mode is selected by default.

The effect is rendered at the original image dimensions.

Create a blocky mosaic effect across a photo or a centred area. Adjust the block size and download the processed image.

Drag and drop an image here

JPG, PNG or WebP — processed locally

Choose fine pixels or a bold mosaic.

Pixelate a configurable central rectangle.

Nearest-neighbour rendering keeps blocks crisp.

Your image stays on your device and is never uploaded.

Check every adjustment before downloading the result.

Controls and previews adapt to phones and tablets.

Blur a whole image or a configurable centre area.

Resize, rotate, tune colours, add text, shapes and a border.

Apply useful photo presets and fine-tune their appearance.

Trim edges or crop to a fixed aspect ratio in a few clicks.