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Pixelate Images for Retro Effects & Visual Censoring

Transform images into stylized mosaic pixel blocks with adjustable block sizes directly in your browser.

Adjustable Block SizeInstant Canvas RenderNo Server UploadsFree to Use

Drop your image here

or choose a file from your device

PNG, JPEG, or WebP · Up to 40 MB
A practical guide

Use Pixelate with confidence

Transforms photos into stylized mosaic pixel blocks with customizable block dimensions directly in your web browser.

When this tool is useful

Creating retro 8-bit aesthetic art, decorative mosaics, and general visual stylization.

What to check before downloading

Review the pixel block size on mobile and desktop screens to verify the level of abstraction.

A simple workflow

  1. Choose an image to pixelate.
  2. Adjust the block size slider to find the right mosaic level.
  3. Preview the pixelated render and download the result.

Common questions

Can pixelation be reversed by someone who downloads the image?

No. Pixelation averages and merges pixel data permanently into larger solid color blocks.