NLZ-GBA Advance is a GBA graphics viewer and editor.
NLZ-GBA Advance
Platform(s): GBA Hack Tools
Type: Miscellaneous
Compatible with: Pokemon Ruby, Sapphire, Emerald, FireRed, LeafGreen
Supported OS: Windows
Download Pokemon GB GBC GBA NDS Hack Tools
When choosing a tool to edit all the palettes in a Gen III Pokemon game, do not forget Advanced Palette Editor.