contao/import — Issue #2426: PNG optimisation while resize
Author: importer
Created: 2011-11-29 19:32:53+00:00
State: open
Labels: backend, Feature

If I upload 8-bit PNG that is bigger, then it is allowed, while resizing (by the way, what library does it? GD/GD2 or Image Magic? IM is better) the output PNG will be 32-bit with huge filesize.
There are very good instruments to automaticly optimize PNG with no quality loss: PNGout (http://advsys.net/ken/utils.htm) and OptiPNG (http://optipng.sourceforge.net/)
The best result is schieved by using both.
It would be very good to use this tools to optimize output PNG

[Download the attachments](http://www.contao.org/tl_files/tickets/2426.zip "Download the attachments of this ticket")

--- _Originally created by terion on August 13th, 2010, at 12:13pm (ID 2426)_