An sf file extension is related to the Minecraft JAR signature data.
SF file extension - Minecraft JAR signature
What is sf file? How to open sf files?
File type specification:
The sf file extension is used by the Minecraft, a sand box computer game available for Microsoft Windows, Linux, Mac OS X (macOS), mobile platforms and consoles.
The sf file stores digital signature for Minecraft.jar file.
The default software associated to open sf file:
Company or developer:
Markus Persson
Minecraft is a computer game about placing blocks to build almost anything you can imagine. At night monsters come out, make sure to build a shelter before that happens.
List of recommended software applications associated to the .sf file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open sf file, edit sf file, convert sf file, view sf file, play sf file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with sf file - Minecraft JAR signature
Click on the software link for more information about Minecraft. Minecraft uses sf file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).