Image pixelate

Upload an image to create a mosaic / pixel-art effect locally—no server upload.

Image Pixelate

Upload an image to create a mosaic / pixel-art effect locally in your browser—no server upload. Adjust block size, preview, then download a PNG (same dimensions as the original).

How to use

  1. Select a local image (JPG / PNG / WebP, etc.)
  2. Set the block size (presets like 4 / 8 / 12 / 16)
  3. Apply pixelation and preview
  4. Download the PNG

FAQ

Are images uploaded to the server?
No. Reading, processing, and download all happen locally.

How do I choose block size?
Larger values make coarser pixels with less detail; try 8–16 first.

Does output size change?
No. Width and height stay the same; only the look becomes blocky.

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