How to open .crt file format?

The probably reason why you are at this website is a problem with opening .crt file. The full name of the file is Security Certificate. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.

.crt file extension (Security Certificate)

Category Developer/Producer File description Popularity
Web Files N/A Security Certificate
RateRateRateRate
Programs using this file extension: .crt
ADS OS Software
Windows
Windows
  • Microsoft Internet Explorer
  • Mozilla Firefox
  • Google Chrome
  • Other Web browser
MAC OS
MAC
  • Apple Safari
  • Mozilla Firefox
  • Google Chrome
  • Other Web browser
Linux
Linux
  • Mozilla Firefox
  • Other Web browser


The file extension .crt can be used by another programs. If you have some useful information about .crt file type that may help other users HowOpen.org, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .crt file?
  • How to open .crt file?
  • What is .crt file?
  • How can I convert .crt file?
  • Where can I find informations about .crt file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .crt extension on Wikipedia.org or FileInfo.com