optipng

v 0.7.7

PNG file optimizer

OptiPNG is a PNG optimizer that recompresses the image files to a smaller size, without losing any information. The idea was inspired by pngcrush and is explained in detail in the PNG-Tech article "A guide to PNG optimization". The implementation is carried forward in OptiPNG which offers faster execution per trial and a wider search space.

http://optipng.sourceforge.net/

To install optipng, paste this in macOS terminal after installing MacPorts

sudo port install optipng

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Installations 24
Requested Installations 20