File Extension Library

.SF File Extension

  • Developer by: Mojang
  • Category: Misc Files
  • Format: Binary

What is an .SF file?

.SF file extension is created by Mojang. .SF has been classified as Misc Files. The format of .SF file is Binary.

.SF is Minecraft JAR Signature File

File used by Minecraft, a 3D world construction game written in Java; saved within the Minecraft.jar file in the \META-INF\ directory of the .JAR archive and uses the name CODESIGN.SF; saves a digital signature used to verify the contents of the archive.

The CODESIGN.SF file is also saved with the file CODESIGN.RSA. Neither file should be modified or the game may not function properly. CODESIGN.SF was previously named MOJANG_C.SF.

List of all softwares that can open the Minecraft JAR Signature File
Mojang Minecraft
Mojang Minecraft
Mojang Minecraft
File Type 2:

IRCAM Sound File

Category: Audio Files

Sound file format developed by IRCAM, the "Institut de Recherche et Coordination Acoustique/Musique" (from France); used for storing CSound audio samples.

How to Open .SF file on different platforms

Open .SF File on Windows

  • Right-click a .SF
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .SF file and Select check box "Always use this app to open .SF files" Press "Ok"

Open .SF File on Mac

  • Right-click (or Ctrl + Left-click) the .SF file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .SF File on Linux

Right click on the .SF file, choose "Open with" and select a program from the list above

Open .SF File on iPhone

Select a file. If you don't see an application to open the .SF file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .SF File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .SF files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .SF files

  1. You need to update the application that you normally use to open .SF files. Only the latest version of the software supports the current .SF file format
  2. You need to check the .SF file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)