What is a THP file?
The .THP file extension usually belongs to a Nintendo game video file. Developers used this format to store full-motion video (FMV) in games for the Nintendo GameCube and Wii consoles. However, a .THP file can also be a video thumbnail image from a Canon digital camera, a CAD drawing from THP C-Plan software, or a TurboTax text string.
Because the .THP extension has multiple possible meanings, we recommend using viewer.online/thp to identify the actual format of your file.
How to open THP files?
To play Nintendo .THP videos, you typically need specialized software like THPFlowPlayer. Standard media players usually do not support this proprietary format out of the box. If your file is a Canon camera thumbnail, a standard image viewer might open it if you rename the extension, but this is unreliable. viewer.online/thp analyzes .THP files to identify their exact format and creator software, shows which programs can open the file, and usually previews it.
Best practices and file conversion
If you need to share a .THP video, you should convert it to a standard video format. We recommend using convert.guru to convert Nintendo .THP videos to common formats like .MP4 or .AVI. For Canon camera thumbnails, you might convert them to .JPG or .PNG. Always keep a backup of the original .THP file before converting.
Summary
Troubleshooting unknown video formats can be difficult. viewer.online/thp directly opens and previews .THP files in the browser, eliminating the need to install software or troubleshoot compatibility issues.