I think ImageOptim uses the pngcrush library. This website looks neat, but it se...

		eli on June 27, 2012 \| parent \| context \| favorite \| on: TinyPNG: Lossy compression for PNG that preserves ... I think ImageOptim uses the pngcrush library. This website looks neat, but it seems like a CLI that can become part of my automated workflow would generally be more useful.