| GT2 Used Car Editor | Gran Turismo 2 | pez2k | Allows the user to edit used car stats such as price and date of appearance. | Tool | Download |
| GT2 Wheel Swap | Gran Turismo 2 | pez2k | Tool to extract/replace a car's wheel texture, allowing it to be swapped or used as aftermarket. | Tool | Download |
| GT3 Game Config Editor | Multiple | pez2k | Allows for the editing of gameconf files which control prize cars, arcade cars/tracks, starting money, etc. | Tool | Download |
| Polyphony PS2Zip | Multiple | pez2k | Compresses and uncompresses files using the PS2Zip format used from GT4P onwards. | Tool | Download |