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Squashfs file archive
File type: System file
Files with sfs extension are mainly related to the SQUASHFS, a compressed read-only file system for Linux operating system.
Found 6 different file type records with the same sfs filename suffix.
File type category:
System file
Date updated: July 19, 2025
File extension sfs is associated with Squashfs, a compressed read-only filesystem for Linux.
Squashfs is intended for general read-only filesystem use, for archival use (i.e. in cases where a .tar.gz file may be used), and in constrained block device/memory systems (e.g. embedded systems) where low overhead is needed.
The filesystem is currently stable, and has been tested on PowerPC, i586, Sparc and ARM architectures.
The sfs file stores various data for Linux Squashfs.
Use 7-zip, or PeaZip to open .sfs files.
Conversion to other formats is not possible.
Software apps that create sfs files:
Linux/Unix
Software applications that handle other tasks involving sfs files:
Linux/Unix
File type category:
Various data file
Date updated: June 24, 2018
Record marked as obsolete and not updated for a long time.
The sfs file extension is associated with the Browser3D, a new type of browser for Windows, Linux, FreeBSD where you can interact with a real 3D environment while surfing the web.
The sfs file stores various data used for internal purposes of the Browser3D.
Software applications that handle other tasks involving sfs files:
Microsoft Windows
File type category:
Font and typeface file
Date updated: August 19, 2019
Record marked as obsolete and not updated for a long time.
The sfs file extension is associated with Printer Command Language, more commonly referred to as PCL.
The Printer Command Language is a Page description language developed by HP as a printer protocol and has become a de facto industry standard.
The .sfs file stores scalable font for Printer Command Language.
File type category:
Various data file
Date updated: March 29, 2019
The sfs file extension is associated with OpenOffice.org and Sun StarOffice office suites for Microsoft Windows, Linux and Mac OS X that allows users to create documents, spreadsheets, presentations etc.
The sfs file stores frame.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
Software applications that handle other tasks involving sfs files:
Microsoft Windows
Multiplatform
File type category:
Audio and sound file
Date updated: June 23, 2018
The sfs file extension is associated with the Orion, an audio editing software for Microsoft Windows that allows users to compose and product music.
The .sfs file stores audio data created in Orion virtual studio.
Use Orion to open *.sfs audio files.
Probably can be converted to other formats.
File type category:
Settings, options, themes or skins file
Date updated: May 9, 2024
The sfs file extension is associated with Sibelius, a music notation software for Microsoft Windows operating system used by music composers, arrangers, and publishers.
The sfs file stores feature & keyboard shortcut set file.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
Software apps that manage or store settings in sfs files:
Microsoft Windows
Apple macOS / Mac OS X