Home : File Types : CRT File

.CRT File Extension

File TypeSecurity Certificate

DeveloperN/A
Popularity
4.4 (20 Votes)
CategoryWeb Files
FormatN/A

Unknown

File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.

What is a CRT file?

Certificate used by secure websites (beginning with "https://") to verify their authenticity; distributed by companies such as Verisign and Thawte.

More Information

Certificate files are automatically recognized by Web browsers when a user visits a secure site. The information stored in the certificate can be viewed by clicking the lock icon within the browser window.

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Programs that open CRT files
Windows
Microsoft Internet Explorer
Mozilla Firefox
Google Chrome
Other Web browser
Mac
Apple Safari
Mozilla Firefox
Google Chrome
Other Web browser
Linux
Mozilla Firefox
Other Web browser
Updated 6/13/2009

About the file extension crt

Our goal is to help you understand what a file with a *.crt suffix is and how to open it.

The Security Certificate file type, file format description, and Mac, Windows, and Linux programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not been able to verify.

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