In Gimp_ _Image _ Mode _ Indexed _ Opti
In Gimp:
Image > Mode > Indexed > Optimal (255), no dither.
Filters > Animation > Optimize (for GIF)
File > Export
Image > Mode > Indexed > Optimal (255), no dither.
Filters > Animation > Optimize (for GIF)
File > Export
Shared with: Public
+1'd by: Matt Tagg
This post was originally on Google+
and 10.9.4 OSX