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Pixelate Image

Turn any photo into pixel-art or a privacy mosaic with adjustable block size — all in your browser.

Runs in your browser
No upload on server
Free, forever

Add photo
Adjust
Download

How this works— tap to see the steps

1
Drop a photo
Load the image you want to pixelate — great for censoring faces or a retro look.
2
Set block size
Bigger blocks = chunkier pixels. Preview updates as you drag the slider.
3
Save the pixel version
Export the pixelated image — nothing is uploaded anywhere.

Watch: block size grows, photo pixelates

Drop a photo, click to choose, or paste from clipboard

JPG · PNG · WEBP · Up to 25 MB

Tip: you can also paste an image with ⌘V / Ctrl V

Preset

Apply to

Pick a photo above to pixelate.

Block size — 12pxBigger blocks = stronger pixel effect. 20+ px is enough to fully hide a face.

Pixel shape

Colour palette — offReduces the total colours for a true retro pixel-art look.Show pixel grid lines

Privacy tip: pixelation is not fully reversible when blocks are ≥ 20 px and cover the whole feature. For sensitive documents, prefer solid blackout in the Image Editor.

How this works — and why it's private

Choose a photo, or paste from your clipboard.
Pick a preset — or drag a box to censor only part of the image.
Download, copy or share. Nothing leaves your device.

All pixelation happens in your browser — no upload on server.

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