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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.
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: | 1.8.13-2mamba |
| Group: | Applications/Graphics |
| Maintainer: | silvan |
| License: | GPL |
| Size: | 413.70 kB |
| Upstream URL: | https://pmt.sourceforge.io/pngcrush/ |
| Build time: | 2025-12-09 21:26:23 |
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 |
|---|---|---|---|
| 2025-12-09 | Automatic Build System | 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 |
| 2016-08-24 | autodist | 1.8.5-1mamba | - automatic version update by autodist |
