.CTT File Extension

.CTT File Extension

File Type

Messenger Contact List

Developer Microsoft
Popularity
3.7  |  6 Votes
Category Data Files
Format XML

What is a CTT file?

Stores a list of contacts and groups used by the MSN/Live Messenger instant messaging program; saved as a text file and formatted in XML; can be exported from MSN Messenger and imported by another user.

More Information

Contacts saved in a CTT file can be imported into Messenger by selecting File→Import Contacts from a Saved File.

NOTE: Windows Live Messenger was discontinued in 2013 and has moved to Skype.

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Programs that open CTT files

Windows
Microsoft Windows Live Messenger
Mac
Included with OS
Updated September 30, 2015

Verified by FileInfo.com

The FileInfo.com team has independently researched the Messenger Contact List file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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