File Extension Library

.XSF File Extension

  • Developer by: Microsoft
  • Category: Data Files
  • Format: Text

What is an .XSF file?

.XSF file extension is created by Microsoft. .XSF has been classified as Data Files. The format of .XSF file is Text.

.XSF is InfoPath Form Definition File

File used by InfoPath, a program used for creating forms; specifies the content, properties, and structure of the form template (.XSN file); stored as one of the files inside of the XSN template; adheres to the InfoPath XSF schema (an .XSD file) published by Microsoft.

Most of the time XSF files are generated and maintained automatically by the InfoPath software. However, sometimes form developers manually edit XSF files to extend the functionality of the form templates.

List of all softwares that can open the InfoPath Form Definition File
Microsoft InfoPath
File Type 2:

Cal3D XML Skeleton File

Developer by: Cal3D Category: 3D Image Files Format: XML

Three-dimensional model file created using Cal3D, an open source character animation program; contains parent to child relationships between the characters skeletal bones (torso, legs, arms, etc); used for creating character motion.

XSF files store the skeleton data using XMl formatting, whereas Cal3D skeleton .CSF files use a binary format.

List of all softwares that can open the Cal3D XML Skeleton File

How to Open .XSF file on different platforms

Open .XSF File on Windows

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

Open .XSF File on Mac

  • Right-click (or Ctrl + Left-click) the .XSF 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 .XSF File on Linux

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

Open .XSF File on iPhone

Select a file. If you don't see an application to open the .XSF 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 .XSF 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 .XSF files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .XSF files

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