Our website provides a free download of PNGshrink 1.1 for Mac. The application lies within Design & Photo Tools, more precisely Viewers & Editors. Our antivirus check shows that this Mac download is virus free. This free Mac application was originally developed by Kainjow.
From the developer:
PNGshrink (powered by OptiPNG) is a custom-built application that helps you to compress PNG images with a simple drag and drop and the original image will be replaced. This utility also requires Mac OS X Snow Leopard and is a 32/64-bit universal binary.
You may want to check out more software for Mac, such as Web-Image-Collector, MacLux Pro or OnTheAirCGServer, which might be similar to PNGshrink.