There are 2 file types use the .THP file extension:
1. Wii/GameCube Video File
Video file used by some games for the Nintendo Wii and GameCube consoles; may store various cinematics or cutscene videos used by the game; can be played with thpplay and can be created with WiiFlow THP Video Converter.
NOTE: THP files can be found within Wii Disc Images (.ISO files).
Updated: June 23, 2012
2. TurboTax Text String
Text file used by TuboTax.
Updated: May 27, 2021