Tiny Online Tools logoTiny Online ToolssearchSearch tools…grid_viewAll Tools
Homechevron_rightImage Toolschevron_rightPixelate ImagePixelate Image

Pixelate Image

Pixelate any image to create a retro 8-bit style or to redact sensitive content. Adjustable block size, runs entirely in your browser.

upload_file

Click to browse or drag & drop files here

Select an image

Accepted: image/*

Similar Tools

Posterize Image

Posterize Image

Reduce the number of color levels in any image to create a bold posterized effect. Adjustable levels, runs entirely in your browser.

Blur Image

Blur Image

Apply a smooth Gaussian blur to any image directly in your browser. Adjustable radius, live preview, fully private.

Grayscale Image Converter

Grayscale Image Converter

Convert any image to grayscale instantly in your browser. Choose between luminance, average, and lightness algorithms with adjustable intensity.

Invert Image Colors

Invert Image Colors

Invert the colors of any image instantly in your browser. Adjustable intensity, optional alpha inversion, fully private.

Random Color List

Random Color List

Generate multiple random colors or harmony-based color sets.

Rotate PDF

Rotate PDF

Rotate PDF pages to fix orientation issues.

PDF OCR Corrector

PDF OCR Corrector

Fix misrecognised words in a scanned PDF's hidden OCR layer, leaving the scan pixel-identical.

apps

More Tools

Browse our full collection of free online tools.

Pixelate Image

Turn any image into a chunky mosaic of colored blocks. Useful for retro 8-bit style art, low-resolution previews, and redacting faces, text, or other private content in photos.

How it works

The tool downscales your image to a much smaller canvas, then scales it back up to the original size with image smoothing disabled. The result is large, sharp-edged pixel blocks. The block size slider controls how aggressive the pixelation is.

Use cases

  • Retro 8-bit and 16-bit pixel art aesthetics
  • Redact faces, license plates, or sensitive text in photos
  • Stylized social media thumbnails
  • Game asset prototyping
  • Privacy-preserving previews and blog headers
  • Generative art and design experimentation

Tips

Small block sizes (2–6 px) give subtle texture; medium (8–16 px) is great for retro game vibes; large (32+ px) heavily abstracts the image, ideal for censorship or extreme stylization.

All processing happens locally in your browser. Output is a high-quality PNG.