Browser-local image tool

Pixelate Image

Turn groups of neighboring pixels into crisp color blocks. Adjust the block size, preview the full image, and download the processed result.

Choose a supported image to begin.

Original preview

Processed image

How to use this tool

  1. Choose or drop a supported image.
  2. Set the available transformation options.
  3. Select Process image, review the result, and download it.

How it works

Each block is filled with its average RGBA color. Hard block boundaries and disabled interpolation create pixelation rather than ordinary blur.

Output and metadata

Output keeps the original pixel dimensions. Canvas re-encoding usually omits source metadata such as EXIF or IPTC fields; do not rely on metadata preservation. JPEG output is lossy, while PNG is used when the source needs transparency.

Practical limits

Files are limited to 25 MB, 40 megapixels, and 12,000 pixels per side. These safeguards reduce browser memory failures. Replace or reset an image to release the prior decoded buffer.

Related image tools

Browse all browser-local image tools.