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.CRT File Extension

Run a free scan for .CRT file extension errors.

File Type Security Certificate
Category Web Files
Common? No
File Description Certificate used by secure websites (beginning with "https://") to verify their authenticity; distributed by companies such as Verisign and Thawte
Program(s) that open crt files
Mac OS Mac OS Recognized by Web browsers
actual files can be viewed in a text editor
Windows Windows Recognized by Web browsers
actual files can be viewed in a text editor
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