Adjustable pixel-art effect

Pixelate Image Online

Turn fine image detail into adjustable square blocks. Preview every change instantly and export a private, watermark-free PNG.

Processing happens locally in your browser. Your image is not uploaded.

How to use the image pixelator

  1. STEP 1Upload an image from your device.
  2. STEP 2Move the pixel-size slider until the preview looks right.
  3. STEP 3Download the pixelated result as PNG.

About this tool

Pixelation simplifies an image into blocks of averaged color. Use the adjustable block size for retro artwork, stylized thumbnails, mockups, or obscuring non-sensitive visual detail.

The preview is produced by reducing the working resolution and scaling it back with smoothing disabled, creating crisp-edged blocks.

Pixelation should not be relied on to redact passwords, faces, license plates, or confidential information because the underlying subject may remain recognizable.

Frequently asked questions

How does the pixel-size control work?

Larger values create larger blocks and hide more detail. Smaller values preserve more of the original image.

Does pixelation permanently alter my original?

No. The source file remains unchanged; the tool creates a new PNG download.

Is my image uploaded?

No. Pixelation is rendered locally with your browser canvas.

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