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.THP file extension

To open .THP files on Windows, download and install Dolphin Emulator.

THP files are video files used in some Nintendo games. To open a .thp file, you will need specialized software or emulators.

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Last updated: March 19, 2026

Open on your device

Choose your operating system for a dedicated step-by-step opening guide.

How to open .THP files

Use these platform-specific instructions to open .THP files safely.

Windows

  1. Download and install Dolphin Emulator.
  2. Open Dolphin and navigate to the THP file.
Full Windows guide

Mac

  1. Install Dolphin Emulator from the official website.
  2. Use Dolphin to open the THP file.
Full Mac guide

Linux

  1. Install Dolphin Emulator via your package manager.
  2. Open Dolphin and load the THP file.
Full Linux guide

iOS

  1. Use a file conversion app to convert THP to a compatible format.
Full iOS guide

Android

  1. Install a video player app that supports THP files, such as MPlayer.
Full Android guide

Security notes

  • Be cautious of downloading THP files from untrusted sources.
  • Ensure your emulator or player is up-to-date to avoid security vulnerabilities.
  • Avoid running THP files that require suspicious permissions.

Recommended antivirus software

Scan files before opening them. These antivirus tools help protect against malware and viruses.

Avast

Avast offers free and premium antivirus software that protects against viruses, malware, ransomware, and phishing. Scan files before opening them to ensure safety.

Norton

Norton 360 delivers comprehensive antivirus protection, VPN, and identity theft monitoring. Scan files for threats before opening to keep your device secure.

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Can't open this file?

These are the most common causes and fixes when .THP files fail to open.

Common reasons

  • File won't open
  • Corrupted file

Fix steps

  1. Ensure you are using software that supports THP files.
  2. Try converting the file to a more common format.

OS-specific troubleshooting

Convert .THP to other formats

Use conversion tools to change .THP files into formats your software supports.

What is a .THP file?

THP is a proprietary video file format developed by Nintendo. It is primarily used to store video cutscenes in GameCube and Wii games.

Background

The THP file format was created by Nintendo for use in its GameCube and Wii gaming consoles. These files typically contain video data used for in-game cutscenes or intros. Due to its proprietary nature, THP files are not widely supported outside of the Nintendo ecosystem. As a result, gamers and developers interested in accessing or modifying these files often rely on emulation software or specific conversion tools. The format is known for its efficient compression, which was suitable for the hardware limitations of the consoles it was designed for. Despite its niche application, the THP format is of interest to gaming enthusiasts and developers who work with retro gaming content.

Further reading

Authoritative resources for more details on the .THP format.

Common .THP issues

File won't open

The THP file may not open if the software does not support it.

  1. Ensure you are using software that supports THP files.
  2. Try converting the file to a more common format.

Corrupted file

The THP file may be corrupted, causing playback issues.

  1. Try downloading the file again.
  2. Use a file repair tool to fix the corruption.

FAQ

Can I convert THP files to another format?

Yes, you can use specialized conversion tools to convert THP files to more common video formats.

Why are THP files not widely supported?

THP is a proprietary format developed by Nintendo, limiting its support to specific platforms and tools.

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