FileExamples
.csr

Certificate Signing Request

A sample CSR Certificate Signing Request for testing SSL certificate generation with OpenSSL and Let's Encrypt.

.csr

Certificate Signing Request

security file · 1 KB

A sample CSR Certificate Signing Request for testing SSL certificate generation with OpenSSL and Let's Encrypt.

Format
CSR
Size
1 KB
MIME
application/pkcs10
Bytes
1,024
Download CSR

File Details

File Name
Certificate Signing Request.csr
Format
CSR
File Size
1 KB
MIME Type
application/pkcs10
License
Free for testing

About CSR Files

The CSR format is commonly used in the security & crypto category. CSR files are supported by a wide range of applications and tools. This sample file is a valid, well-formed example with proper headers and metadata, designed for testing file upload/download functionality, validating parsers and converters, QA automation, and learning about the CSR file format structure. All files on File Examples are free to download without registration.

Common Use Cases for .csr Files

  • Testing file upload and download functionality in web and mobile applications
  • Validating CSR parsers, converters, and rendering engines
  • QA and automated testing in CI/CD pipelines
  • Prototyping applications that process security & crypto files
  • Learning about the CSR file format structure and metadata