Pixelate Tool

Pixelate Images Online Free

Apply a mosaic or pixel-art effect to images with a single slider. Perfect for censoring faces and plates, or creating retro pixel aesthetics. Bulk-process in your browser.

Drop images here or click to browse

Drop images and set the pixel block size — larger = stronger effect

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How to Use

  1. Drop or click to upload one or more images.
  2. Drag the Pixel Block Size slider — larger blocks create a stronger mosaic effect; use 30+ to fully censor faces or license plates.
  3. Choose output format (JPEG, PNG, WEBP) and quality.
  4. Click Pixelate and download your images.

Frequently Asked Questions

What does the pixel size setting do?

Larger pixel sizes create bigger mosaic blocks, giving a stronger pixelation effect. Smaller values produce a subtle texture while keeping the image recognisable.

Can I use this to censor faces or license plates?

Yes. Pixelation is a common censoring technique — set a high pixel size (30+) to fully obscure details before sharing publicly.

Can I pixelate multiple images at once?

Yes. Drop a batch and the same pixel size is applied to every image in a single run.