A fork of libjpeg-turbo by Mozilla with 'jpgcrush' feature
mozjpeg is a fork of libjpeg-turbo with jpgcrush functionality to reduce the size of JPEG images. The 'jpgcrush' feature finds the progressive coding configuration which uses the fewest bits. This most frequently reduces file size by 2-10%, but those are not hard limits. Significantly greater reductions have been observed.
mozjpeg is a fork of libjpeg-turbo with jpgcrush functionality to reduce the size of JPEG images. The 'jpgcrush' feature finds the progressive coding configuration which uses the fewest bits. This most frequently reduces file size by 2-10%, but those are not hard limits. Significantly greater reductions have been observed.
To install mozjpeg, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install mozjpeg
To see what files were installed by mozjpeg, run:
port contents mozjpeg
To later upgrade mozjpeg, run:
sudo port selfupdate && sudo port upgrade mozjpeg
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.