.FSF File Overview

File Extension: FSF
File Type Description: Microsoft Office Cache Data
File Type Developer: Microsoft Corporation
Primary Associated Software: Microsoft Office
Primary Software Developer: Microsoft Corporation

Open your files with FileViewPro File Viewer

Download File Opener


Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

What is File Extension FSF?

FSF files are a type of Microsoft Office Cache Data developed for Microsoft Office by Microsoft Corporation. Visitor data analysis shows that these Microsoft Office Cache Data files are typically seen on Windows 10 user machines from United States. A high percentage of these users browse the web using Google Chrome.

Top FSF User Languages

Top FSF File User Browsers

Desktop Friendly?


Mobile Friendly?


Most Popular FSF File Countries

Top User Operating Systems

Windows 7 Windows 10 Windows 8.1 Windows XP

Associated Operating Systems


Other File Types Related to FSF Files

Extension File Type Developer File Category File Type Description
.PML Microsoft Corporation Data Files Process Monitor Log File
.RDG Microsoft Corporation Settings Files Microsoft Remote Desktop Connection Manager Configuration
.TRN Microsoft Corporation Backup Files SQL Server Transaction Log Backup File
.ACCDE Microsoft Corporation Database Files Access Execute Only Database
.DGML Microsoft Corporation Developer Files Visual Studio Directed Graph Document
.PKS Oracle Corporation Data Files Oracle Package Spec File
.MOS MamiyaLeaf Camera Raw Files Leaf Camera RAW File
.HHK Microsoft Corporation System Files HTML Help Index
.CDA Microsoft Corporation Audio Files CD Audio Track Shortcut
.OTP Oracle Corporation Data Files OpenDocument Presentation

Open Your File:

Compatible with Windows 10, 8, 7, Vista, XP and 2000

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

“Instead of sifting through folders of files scattered throughout your hard drive, FileViewPro allows you to open any file from one program. Whether it’s a document, spreadsheet, presentation or another file type, FileViewPro can open it.”   - Softonic Review