kornelski/pngquant

Features

• PNG Quantization - Converts full-color PNG images to 8-bit palette mode with alpha, drastically reducing file size.
• Palette Conversion Compressors - Reduces PNG file sizes by converting 24-bit images to 8-bit indexed color with alpha, achieving 70% compression.
• PNG Palette Compression - Reduces PNG file sizes by converting to 8-bit indexed color with alpha transparency, achieving 70% compression.
• Batch File Processors - Applies compression to all PNG files in a directory with a single command, processing each sequentially.