Drop PNG files here or click to browse
Drag images directly into the workbench, or press Ctrl+V to paste directly from your clipboard.
PNG (8/24/32-bit RGBA)Up to 500 filesInstant ZIP Export
Palette Quantization
Decodes RGBA pixel frames and remaps 16-million colors into optimal 64-256 color palettes with zero alpha loss.
Lossless Guardrail
If palette compression yields no savings on an already optimized image, the original file is preserved byte-for-byte.
Air-Gapped Privacy
Everything executes locally within your browser sandbox. No images or metadata ever leave your computer.