- Main article: Category Filetypes
| extension | editor | purpose | see |
|---|---|---|---|
| RIM | Erf/Mod/Rim Editor | ||
| MOD | |||
| SAC | Savegame Editor | ||
| SAC Utils | |||
| 2DA | any text editor | 2DA Files | |
| Convert2da | |||
| INI | any text editor | ||
| TXT | any text editor | ||
| MDL | MDLOps ??? | Models | |
| MDX | |||
| NSS | nwnnsscomp | Scripts | |
| NCS | not editable | ||
| NDB | |||
| TXB | JEFindRes | TXB Files | |
| Txb2Tga | |||
| TXI | any text editor | ||
| TGA | any image editor | ||
| TLK | TalkEd | Dialog | |
| DLG | DLGEditor | ||
| K-GFF | |||
| ARE | Areas | ||
| SAV | |||
| CRE | CRE Files | ||
| CWD | |||
| TRG | |||
| GFF | |||
| PLA | |||
| GUI | |||
| QST | |||
| STO | |||
| CWA | |||
| BIP | |||
| FSM | |||
| ART | |||
| AMP | |||
| HEX | |||
| PVD | |||
| PWK | |||
| MIN | |||
| LYT | |||
| MAT | |||
| VIS | |||
| MAB | |||
| BIK | Bink Video | ||
| OGG | Ogg | ||
| XWB | XACT ??? | ||
| XSB | |||
| ABC | Fontmaker from XDK ??? | ||
| SBM |