Quantize Colors
Reduce the color palette of your images. Outputs PNG with a limited number of colors for smaller file sizes.
Drop your images here
Supports JPG, PNG, WebP, AVIF · Up to 50 files · 50MB max
Settings
Fewer colors means smaller files but more visible color banding
Files
Input (0)0.0 KB
About This Tool
Dramatically reduce PNG file sizes by reducing the color palette. Most PNG images use far more colors than necessary. By quantizing to 256, 128, or fewer colors, you can achieve 50-80% file size reduction with minimal visual difference. Perfect for web graphics, icons, and illustrations.
Frequently Asked Questions
Will quantizing affect image quality?
For photographs with complex gradients, some banding may be visible. For graphics, icons, and illustrations, results are typically indistinguishable from the original.