Convert Your PEM Files to PFX (PKCS#12)

Combine individual PEM-encoded certificate and key files into a single PKCS#12 (.pfx/.p12) format file using our free client-side certificate converter. Because this browser-based tool runs entirely in your browser, your files are never transferred to or saved to our server.

Reminder: PFX files containing private keys must be kept confidential.

Use Our Browser-Based Certificate Converter

Certificate File (.pem, .crt, .cer, .txt) *

Private Key File (.key, .pem, .txt) * RequiredUpload the private key. This field is mandatory.

CA Bundle / Intermediate Certificate (Optional)

PFX Password (Optional)

OpenSSL/Bash (Linux/Unix): Convert PEM to PFX

Use the following OpenSSL command to convert your .pem certificate files into a .pfx bundle. Be sure to replace placeholder values with your custom file names and input file extensions.

Include CA Bundle

OpenSSL/Bash (Linux/Unix) Command:

openssl pkcs12 -export -out certificate.pfx -in certificate.pem -inkey private.key