.csr

file yourfile.csr
yourfile.csr: PEM certificate request

Related

• CSR: openssl req -new -key example.org.key -out example.org.csr

See also

• Certificate, certificate extensions (.pem, .pfx), CSR, .csr, root certificate, public certificate
• Certificate: .pem, .ppk, .pfx, .p12, .cer, .crt, openssl pkcs12, .csr, .pub, PFX, PKCS, PKCS