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File Date Author Commit
doc 2012-10-22 Cosmin Truta Cosmin Truta [6f7b91] Fixed the previous fix, which failed to fix the...
src 2013-12-29 Oliver Schneider Oliver Schneider [a9d8ac] libpng 1.6.8 from upstream
.hgignore 2012-03-24 Ramona C. Truta Ramona C. Truta [d8c262] Maintenance: added .hgignore, removed accidenta...
Makefile.in 2012-03-01 Ramona C. Truta Ramona C. Truta [e58138] This is the initial commit from Cosmin's offlin...
README.txt 2012-08-22 Cosmin Truta Cosmin Truta [caa5fd] Maintenance: updated summary.
configure 2012-08-25 Ramona C. Truta Ramona C. Truta [b9816b] Maintenance: sync'ed with version 0.7.2.

Read Me

OptiPNG is a PNG compression optimizer.

In the typical use case, OptiPNG recompresses PNG image files
losslessly, converts external formats (BMP, GIF, PNM and TIFF) to
optimized PNG, and performs PNG integrity checks and corrections.
At the user's explicit request, OptiPNG is also capable to alter
image data or remove metadata.

OptiPNG is open-source software, distributed under the zlib license.
For copyright and licensing terms, see doc/AUTHORS and doc/LICENSE.