This looks awesome, I wish there was a version for macs though
Paint .Net Animation Helper Plugin
A downloadable tool for Windows
If you use Paint .NET for creating sprite animations, then this plugin is for you. It allows you to view any sequence of frames as an animation within an image without having to leave Paint .NET. You can also save all frames of an animation as a single multi-frame strip, individual PNG files, or as an animated GIF(experimental). Help is also integrated into the plugin. Just hover over the parameter in question and a pop-up will appear.
- Requires the latest version of Paint .NET installed.
- Installation instructions can be found in INSTALL.txt located in the zip file.
Click download now to get access to the following files: