pngcrush-1.7.20

Recompresses PNGs to reduce their file size

It offers many options to enable the size reduction including bit-depth reduction, compression window size and compression level amongst others.

There are run-time dependencies that need to be installed first. Why not use depothelper to install them all in one go?

Dependencies
Run-time dependencies:
zlib                
Build-time dependencies:
make zlib              
Operating System Architecture Package Type Package Size Date Archived View Contents? Download
HP-UX 11i 11i v3
(HP-UX 11.31)
Itanium 2Gzipped
Binary Depot
319 K18 Oct 2011YesHTTP FTP
HP-UX 11i 11i v2
(HP-UX 11.23)
Itanium 2Gzipped
Binary Depot
317 K18 Oct 2011YesHTTP FTP
HP-UX 11i 11i v3
(HP-UX 11.31)
PA-RISC 2.0Gzipped
Binary Depot
134 K18 Oct 2011YesHTTP FTP
HP-UX 11i 11i v2
(HP-UX 11.23)
PA-RISC 2.0Gzipped
Binary Depot
134 K18 Oct 2011YesHTTP FTP
HP-UX 11i 11i v1
(HP-UX 11.11)
PA-RISC 2.0Gzipped
Binary Depot
133 K18 Oct 2011YesHTTP FTP
HP-UX 11i -Tarred/Gzipped
Source Code
383 K18 Oct 2011YesHTTP FTP