FreeGameDev

Hello,

I've created a tool to edit 2d animation. It can load and save nanim (the file format I use for my game, Newton Adventure) or gif. It can also export png spritesheets.

Sources are available under BDS license.

Check the website for more details: http://devnewton.bci.im/projects/nanim/index

I added an APNG exporter.

This is pretty cool.

Did you post about it on OpenGameArt.org (perhaps a more active/relevant crowd?) in their forums?

Done!