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Free Pixelate Image Tool - Mosaic Censor Online

Pixelate images to censor faces, plates, or sensitive content. Runs in your browser.

Drag & drop images, or click to upload

JPG, PNG, WebP · Multiple files supported

All processing runs in your browser. Your images are never uploaded.

FAQ

Can pixelation be reversed?

No. Strong pixelation discards pixel information, making the original data irrecoverable — ideal for privacy censoring.

What pixel size should I use?

For faces, 12–20px usually works. For license plates or text, use 20–40px. Preview the effect live while adjusting.

Does it pixelate the whole image?

Yes — this tool pixelates the entire image. For partial pixelation (face-only), use our Blur tool with regions.

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