The csr file extension is related to certificate signing request file format developed by OpenSSL.

There are 2 other file types using
the CSR file extension!

empty icon.csr - Fast SMS Set SMS Relay configuration file

empty icon.csr - Cardinal spline representational data

Detailed description

Software that works with csr file extension

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CSR file extension - Certificate signing request file

What is csr file? How to open csr files?

File type specification:

Internet related file type icon Internet related file type

The CSR file extension is associated with the Certificate signing request service used to sign certificates developed by OpenSSL Project. The CSR file contains certificate signing request encrypted data and digital signs.

The default software associated to csr file type:

OpenSSL  Multiplatform software

OpenSSL is toolkit used for implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols.

Help how to open CSR files:

Currently there is no specific information available, about how to open this file extension.

How to convert file with extension CSR:

Currently there is no specific information available, about how to convert this file extension.

Related links:

OpenSSL Project website

List of software applications associated to the .csr file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open csr file, edit csr file, convert csr file, view csr file, play csr file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting csr files.

  • Open csr file
  • Create csr file
  • Others csr file

Software that open csr file - Certificate signing request file

Click on the link to get more information about listed programs for open csr file action.


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