To , you can use the Azure Portal, Azure CLI, or PowerShell. This process is essential when you need to use a certificate and its associated private key on a local server or a non-Azure service. Quick Checklist Before You Start

The certificate must have been created or imported with an exportable private key .

Azure stores certificates with private keys as secrets . Method 1: Download via Azure Portal This is the simplest method for a one-time download.

azure cli - download certificate as pfx format · Issue #7489

You need both Certificate Get and Secret Get permissions.