Pixel art studies
Reduce photos and sketches into large color blocks so you can study value, palette, and silhouette before recreating them by hand.
Browser-only image pixelator
Pixelate images fast.
Convert photos, screenshots, or designs into clean blocky pixels. Compare the result and export without uploading files.
Drop, paste, or choose an image
Your photo stays in this browser. Press Ctrl / Cmd + V to paste from the clipboard.
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Ready
Built for common pixelation jobs
Screenshot styling
Pixelate UI captures, product shots, and reference photos while keeping the working canvas ready for layouts, docs, and posts.
Thumbnail texture
Create bold, blocky visuals for game covers, social banners, presentation graphics, and article art without opening a larger editor.
How it works
A direct pixelation workflow
Pixelate Image is built around the steps most people need: load an image, adjust the mosaic size, compare the original, then export. The image processing stays in your browser so edits feel immediate.
Local processing
Images are rendered with the canvas in your browser. The main tool does not upload your image file.
Precise control
Use small pixels for subtle texture or large blocks for strong mosaic-style effects.
Export-ready output
Download PNG, JPG, or WebP, or copy a PNG when your browser supports image clipboard access.
FAQ
Pixelate Image questions
Do images leave my browser?
No. The tool loads your image into an HTML canvas and renders the pixelated result locally in your browser.
What is the best block size?
Use 8-18 px for a subtle posterized look, 24-48 px for visible pixel art, and larger values for bold mosaic blocks.
Which file formats are supported?
The uploader accepts common browser-supported image formats. Export is available as PNG, JPG, or WebP when supported by your browser.
Will the export keep the same dimensions?
Most images export at their loaded dimensions. Very large images may be scaled down for browser performance before pixelation.