save editor — free browser tool | fatcousin

parse and edit pokémon gen 3 gba save files — trainer info · section checksums · download modified save

drop save file

.sav · .sa1 · .sa2 · .srm — Pokémon Gen 3 GBA (128 KB)

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drop a pokémon gen 3 gba save file (.sav, .sa1, .sa2, .srm)

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you supply your own files. fatcousin does not host, link to, or recommend sources for rom files, bios files, or copyrighted game data. this tool is for preservation, modding, research, and education with files you lawfully possess. all processing runs in your browser — files never leave your device.