Our PNG compressor uses color quantization (similar to pngquant) to reduce the palette to 256 colors, keeping transparency and the visual look intact.
How it works
- Drop your PNG files.
- Choose compression strength.
- Download the optimized PNGs.
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Why use it
- 50–80% smaller for most PNGs.
- Preserves alpha transparency.
- Ideal for icons, logos, screenshots.
- Client-side, no upload.
Frequently asked questions
- Will I lose quality?
- On photos with many colors, you may see a difference. On icons and flat graphics it's imperceptible.
- Does it support transparency?
- Yes, alpha is preserved.