pngcrush: An optimizer for PNG (Portable Network Graphics) files

Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or from a UNIX or LINUX commandline.

Its main purpose is to reduce the size of the PNG IDAT datastream by trying various compression levels an PNG filter methods. It also can be used to remove unwanted ancillary chunks, or to add certain chunks including gAMA, tRNS, iCCP, and textual chunks.

Name:	pngcrush
Release:	1.8.13-3mamba
Group:	Applications/Graphics
Maintainer:	silvan
License:	GPL
Size:	414.19 kB
Upstream URL:	https://pmt.sourceforge.io/pngcrush/
Build time:	2026-11-07 16:31:58

Source files

pngcrush-1.8.11-buildfix-i586.patch
pngcrush-1.8.13.tar.xz
pngcrush.spec

Binary packages and requirements

	x86_64	i586
Built RPMS	pngcrush pngcrush-debug	pngcrush pngcrush-debug
Build requirements	glibc-devel [1]	glibc-devel [1]

History of changes

Date	Packager	Release	Description
2026-11-07	autodist	1.8.13-3mamba	- automatic rebuild by autodist
2025-12-09	autodist	1.8.13-2mamba	- automatic rebuild by autodist
2017-09-11	autodist	1.8.13-1mamba	- automatic version update by autodist
2017-09-04	autodist	1.8.12-1mamba	- automatic version update by autodist
2017-01-25	autodist	1.8.11-1mamba	- automatic version update by autodist
2016-11-02	autodist	1.8.10-1mamba	- automatic version update by autodist
2016-10-28	autodist	1.8.9-1mamba	- automatic version update by autodist
2016-10-13	autodist	1.8.8-1mamba	- automatic version update by autodist
2016-09-30	autodist	1.8.7-1mamba	- automatic version update by autodist
2016-09-29	autodist	1.8.6-1mamba	- automatic version update by autodist

Build required by