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What is CSR file?


A Certificate Signing Request File is a file that contains information about a public key certificate. It contains the public key of the issuing organization and whether or not the request has been approved by the certificate authority. A CSR file can be used to create a self-signed certificate.

CSR Format details


Full Name Certificate Signing Request Format
Developer N/A
Category Web Files

Tools that will help you view CSR files


Sometimes you need to quickly preview the contents of a file with the CSR extension. In such a situation, many people decide to find a tool that, according to its creators, can display the contents of the CSR file and many other types of files (All in One Viewer).

Of course, there are such tools. However, it should be remembered that they may display the data contained in the CSR file differently than the application dedicated to handling the CSR file extension. When you cannot afford to have the data of the CSR file displayed different from the original, you should use the applications developed to work with the CSR file.

Below you will find a list of software programs that will help you with this. These software programs will help you view the content of the CSR file, minimizing possible errors that may arise with other tools.


CSR File Viewers

  • OpenSSL
  • Microsoft IIS
  • 4 CSR viewers