Advanced PNG optimization program
Losslessy make PNG images smaller and check their integrity.
OptiPNG can also convert BMP, GIF, PNM and TIFF to PNG.
DocumentationA guide to PNG optimization
released on 24 March 2014
|License||Verified by||Verified on||Notes|
|Zlib||syntecn||21 August 2014|
Please note that in addition to optipng, the source code for this program also comes with several other libraries: gifread, libpng, minitiff, opngreduc, pngxtern, pnmio, zlib. The licenses for each of these library are either zlib or a similarly permissive license; the copyright on these other libaries are different than the copyright on the optipng source files alone.
Leaders and contributors
Resources and communication
This entry (in part or in whole) was last reviewed on 21 August 2014.