| GT4FS |
xfileFIN, q-k, Echelo, Nenkai |
.VOL extractor and repacker for GT4 |
| GT.RText |
xfileFIN, Nenkai |
Tool to view and edit text/localization files (.rtext/.rt2) |
| GTMusicLibraryEditor |
Nenkai |
Tool to edit GT4's sound_gt/ads/us/ads.inf and sound_gt/spu/mid.inf which are responsible for music playlists & playing order |
| GTSpecDB |
Nenkai, xFileFIN |
Tool to view, edit, and export the car and course databases for GT4. (Note: multiple table editing may currently break the game) |
| GTAdhocToolchain |
Nenkai |
A toolchain for the Gran Turismo scripting language, Adhoc, from C#. Allows dissasembling GT4 scripts, unpacking .gpb files. |
| GT4 Save Editor |
Nenkai |
Save editor for GT4 (mostly intended for use with PCSX2) |
| PSound |
snailrush |
Plays various PSX and PS2 sound files. |
| VagConvSharp |
Nenkai |
Creates .vag sound files from .wav audio (for use in other tools to produce ENGN & other files - not yet available) |
| Awave Studio |
N/A |
Sound editor, allows exporting to .vag which is used by PS1 and PS2 |