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Details of the .session file extension

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

  • What is the .session file?
  • What program do I need to open a .session file?
  • How can the .session file be opened, edited or printed?
  • Where can I find the specifications for .session?
  • Which MIME-type is associated with the .session extension?
  • How can I convert .session files to another format?
  • What are other, similar filename extensions to .session?

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

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

.session file extension details

Catia V4 Session

Catia V4 Session .session file icon
SESSION file is a Catia V4 Session. CATIA (Computer Aided Three Dimensional Interactive Application) is a multi-platform CAD/CAM/CAE commercial software suite developed by Dassault Systemes and marketed world-wide by IBM.
SESSION format description not yet available
Category: Other files
Application: Catia
Mime-type: application/catia
Magic number: -
Magic string: -
Sample: -
SESSION aliases:
SESSION related links:
SESSION related extensions:
Catia Document

Catia V5 Part Description Document

Catia V5 Product Description Document

Catia V5 Drawing

Catia Drawing

Catia Highly Compressed Graphics

Catia IGES Document

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

open .session file

Can't open a .session 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:

Table of Contents

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 .session file association, check the FAQ.

.session file extension

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 .session file extension, write to us!

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