A daily updated filename extension database!

XSSR file extension

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

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

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

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

✅ Microsoft SharePoint Workspace Data

XSSR file is a Microsoft SharePoint Workspace Data. Microsoft SharePoint Workspace is a collaboration software that allows users to share and collaborate on documents from different computers.
XSSR format description not yet available
Category: Document files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
XSSR aliases:
XSSR related links:
XSSR related extensions:
Microsoft SharePoint Project Data

Microsoft SharePoint WorkSpace Groove Log Data

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

🚫 The .xssr file extension is often given incorrectly!

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

ssr, xcsr, xscr, xsr, xss

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Bentley GEOPAK XS List Report
Tekla Structures FabTrol Report
FLEXIT Singleshot Survey Raw Data
Sorenson Squeeze Presets Data
Dataset Designer Surface Data
Oracle UCM Content Folio XML
UFO: Extraterrestrials Game Data

🔴 Can't open a .xssr 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 .xssr 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 .xssr file extension, write to us!

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