SlackBuildsOrg/graphics/trimage

Trimage image compressor
A cross-platform tool for optimizing PNG and JPG files.

Trimage is a cross-platform GUI and command-line interface to optimize image files via
"optipng":http://optipng.sourceforge.net/,
"pngcrush":http://pmt.sourceforge.net/pngcrush/,
"advpng":http://advancemame.sourceforge.net/comp-readme.html and
"jpegoptim":http://www.kokkonen.net/tjko/projects.html,
depending on the filetype (currently, PNG and JPG files are supported).
It was inspired by "imageoptim":http://imageoptim.pornel.net/.
All image files are losslessly compressed on the highest available compression levels,
and EXIF and other metadata is removed.
Trimage gives you various input functions to fit your own workflow:
A regular file dialog, dragging and dropping and various command line options.

Visit "Trimage.org":http://trimage.org for more information