Palette control
Keep natural colors or snap every pixel to a curated retro palette for stronger game-art style.
Private browser tool
Upload PNG, JPG, GIF, or WEBP files, tune pixel size, palette, and dithering, then export a clean retro-style image without sending your file to a server.
Live preview
Built for fast iteration
Use the same page for quick pixelation, palette-constrained sprites, retro icons, or lightweight social graphics.
Keep natural colors or snap every pixel to a curated retro palette for stronger game-art style.
Choose clean blocks, ordered texture, or Floyd-Steinberg diffusion when you need smoother gradients.
Download PNG, JPEG, or WEBP at a larger scale so the pixel grid stays crisp in other tools.
The browser does the conversion with Canvas. Your selected image is not uploaded by this static app.
Workflow
Drop an image into the editor or start with one of the generated demo images.
Set the pixel block size, palette, brightness, contrast, saturation, and dither mode.
Pick PNG, JPEG, or WEBP, choose an export scale, and download the processed image.
FAQ
No. The converter uses browser Canvas APIs, so the image remains on your device while editing and exporting.
No. It is a rule-based converter, which makes the output predictable and keeps you in control of the source image.
Modern browsers can load PNG, JPG, WEBP, and usually GIF first frames through the file picker.
Use a clear source image, increase pixel size, try palette mode, and avoid heavy dithering on small icons.