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OpenBSD 7.9 release · amd64 · Generated 2026-09-09

pngcrush-1.8.13p0

optimizer for PNG files

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Description

pngcrush reads in a PNG image, and writes it out again, with the optimum filter_type and zlib_level. It uses brute force (trying filter_type none, and libpng adaptive filtering, with compression levels 3 and 9). It does the most time-consuming method last in case it turns out to be the best. Optionally, it can remove unwanted chunks or add gAMA and sRGB chunks.

Package information

Ports path
graphics/pngcrush
Package architecture
amd64
Maintainer
Benoit Lecocq <benoit@openbsd.org>
Categories
graphics
Available flavors
None listed

These are ports metadata. Binary availability depends on the release, architecture and mirror. Build and test dependencies are not an installation checklist.

Direct dependencies

None listed in sqlports.

Used by (2 dependency relationships)

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