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What is .CRT File Extension?

Identify the Technical Details of CRT file Type:

Developer:N/A
File Type:Certificate File
Primary Association:GlobalSign
MIME Type:application/x-x509-ca-cert
application/pkix-cert
application/keychain_access
File Hex Signature:42 61 67 20 41 74 74 72 69 62 75 74 65 73 0A
Supported Platforms:Windows, Mac and Linux

Brief Details about CRT file Extension

CRT file extension is the extension of Certification used to verify the authenticity of secured websites (begins with https://). Several companies like Thawte and Verisign distributes these kind of certificates.

When a user open a secured wedbsite (starts with https://), the Web Browsers automaicall recogine the certificate used by these files. One can view the information of CRT file (Certificate file) by clicking on the Lock icon in the starting of URL.

Programs that Supports CRT Files?

Open CRT file Extension in Windows Platform :

  1. Google Chrome
  2. Mozilla Firefox
  3. Microsoft Internet Explorer
  4. Any Web Browser

Open CRT file Extension in Mac Platform :

  1. Google Chrome
  2. Mozilla Firefox
  3. Apple Safari
  4. Microsoft Internet Explorer
  5. Any Web Browser

Open CRT file Extension in Mac Platform :

  1. Mozilla Firefox
  2. Any Web Browser