A daily updated filename extension database!

USF file extension

The table below provides useful information about the .usf file extension. It answers questions such as:

  • What is the .usf file?
  • What program do I need to open a .usf file?
  • How can the .usf file be opened, edited or printed?
  • How can I convert .usf files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ Universal Subtitle Format File

USF file is a Universal Subtitle Format File. Universal Subtitle Format (USF) is a CoreCodec project to create a clean, documented, powerful and easy to use subtitle file format. It is an XML-based format.
Category: Video files
Application: VLC Media Player
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
USF aliases:
USF related links:
USF related extensions:
MicroDVD Subtitle Format File

SubRip Subtitle Format

VobSub Subtitle Index

Advanced SubStation Alpha Subtitle

Bink Video Subtitle File

Matroska Subtitle

AQTitle Subtitle File

MPlayer Subtitles File

Phoenix Japanimation Society Subtitle

SBT Subtitle

✅ Nintendo 64 Song

USF file is a Nintendo 64 Song. The Nintendo 64 is a home video game console developed and marketed by Nintendo.
USF format description not yet available
Category: Audio files
Application: Nintendo 64
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
USF aliases:
USF related links:
USF related extensions:
Nintendo 64 Song Library

Other types of files may also use the .usf file extension.

🚫 The .usf file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

hsf, isf, jsf, ksf, sf, suf, ucf, uef, uf, ufs, us, usb, usc, usd, use

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

IRCAM SoundFile
StatGraphics Centurion Data
RMCProfile Sulphur and Fluorine Data
Digital Signature
Macromedia Fireworks Batch Script
USC Module Definition
Xilinx User Constraints File
Epson Print Image Framer Tool Standard Frame
Universal Communications Format File
Intergraph Standard File Format

🔴 Can't open a .usf file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .usf file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .usf file extension, write to us!

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