USF File Extension

USF file icon

Nintendo 64 Music Format

  • File Type usf
  • Developer EVGA
  • Popularity
    4.8 (33 votes)
  • Application Notepad++
  • Category Text Files
  • Format Binary

What is a USF file?

Nintendo 64 Music Format, identified by the USF extension, is a Text Files type and includes 315 files.

USF files are supported by Windows, Mac OS and Linux, as well as mobile phones such as Android. You can open a USF file using one of 4 programs, for example Notepad++, The Core Media Player and VLC media player.

How to open a USF file?

The most common reason why a USF file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.

The most popular programs for working with USF files are Notepad++, The Core Media Player and VLC media player. To get the latest version of Notepad++, open the Notepad++ Team website where a universal installer for all operating systems is available.

Once setup is done, your operating system should assign Notepad++ as the default app for USF files.

Make Notepad++ the default USF viewer

Changing the default program in Windows

  1. Start by right-clicking on your USF file and selecting the "Open With" option. From there, click "Choose another app" to continue;
  2. Inside the popup window, scroll through the list of applications and specifically choose Notepad++ as the application to associate with your USF file;
  3. Check the "Always use this app" checkbox and click "OK".

Change the default app to open files on Mac

  1. Right click or use Control + Left Click on the desired USF file to access a dropdown menu of actions;
  2. Select "Open in application" and click "Other";
  3. Scroll down to the bottom of the window, where you will find the "Enable" menu. Default, "Recommended Programs" will be selected;
  4. In this menu, choose "All Programs" and navigate to Notepad++. Check the box next to "Always open in app" to make it the default program.

How to edit a USF file?

To edit USF files, you need to install specialized software that allows you not only to open but also to modify text files. Online USF editors usually provide fewer features than software created specifically for Nintendo 64 Music Format.

List of Top USF editors 2026

Following these criteria, we have put together a list of recommended USF editors.

USF Editor SoftwareDeveloperPlatformsOverall Rating
Notepad++Notepad++ TeamWindows4.6 out of 5 (37 reviews)

Finding answers to USF file problems

If you encounter issues with USF files, don’t worry—most can be fixed with minor software adjustments. Refer to the troubleshooting tips below.

What are the signs that my USF file is damaged?

Corrupted USF text files may have one or more of the following symptoms:

  • Poor performance when editing a file in Notepad++;
  • Opening or processing the file in Notepad++ or other programs causes instability or crashes in the program;
  • The file shows errors when trying to open it or does not open completely;
  • Unexpected expansion of the total size of the USF file;
  • Working with the file triggers the display of error messages;

Why does Notepad++ quit or crash unexpectedly?

Notepad++ crashes can be attributed to outdated software. Make sure you have installed the latest updates for Notepad++ Team products.

A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.

What methods can be used to repair a damaged USF file?

Use a recovery program to open the damaged USF file and navigate to the "Repair" menu item. Wait for the recovery process to finish, as it will automatically repair damaged text files.