A daily updated filename extension database!

XSI file extension

The table below provides useful information about the .xsi file extension. It answers questions such as:

  • What is the .xsi file?
  • What program do I need to open a .xsi file?
  • How can the .xsi file be opened, edited or printed?
  • How can I convert .xsi files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Softimage dotXSI 3D Model

XSI file is a Softimage dotXSI 3D Model. Softimage/XSI is a complete 3D modeling and animation solution for film, broadcast, post and interactive entertainment industries.
XSI format description not yet available
Category: Data files
Application: Softimage XSI
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
XSI aliases:
XSI related links:
XSI related extensions:
Lightwave 3D Object

Caligari TrueSpace Scene

Virtual Reality World

Autodesk 3D Studio Scene in ASCII

Autodesk 3D Studio Scene

Rhino 3D Model

ArchiCAD 3D Model

Gzip Compressed WRL File

O2C 3D Model

Autodesk Maya 3D Scene Data

Other types of files may also use the .xsi file extension.

🚫 The .xsi file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

asi, csi, dsi, si, ssi, sxi, xci, xi, xis, xs, xsk, xso, xsu, xwi, xxi

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Adobe LiveCycle Font Mapping Data
Switch Gamecard Dump Image
Extensible Stylesheet Language Transformations
ARTstor Image
Alpha Five Variables Data
Chiasmus Key File
Fortran 77 Library
UNICOM Sample User XML Data
Expresso Project
OpenOffice Impress Document

🔴 Can't open a .xsi file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .xsi file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .xsi file extension, write to us!

🔴 Rate our XSI page

Please help us by rating our XSI page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

5 of 5 stars (12 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文