This program converts GIF animations into animated PNG format. Usually it makes the files smaller. CLI version is OS-independent, GUI version is available for Windows.
Another converter: http://sourceforge.net/projects/apng2gif
- Keeps frame delays and loop count
- Compression options: zlib, 7zip, Zopfli
- Option to keep the original GIF palette
- CLI and GUI versions available
- OS-independent source code is under zlib license
Just what I need. job for me perfectly!