Web Crypto: exportKey

This page shows the use of the exportKey() function of the Web Crypto API.

On page load, it generates four keys:

• An AES-GCM secret key
• An RSA-PSS signing key pair
• An RSA-OAEP encryption key pair
• An ECDSA signing key pair

It provides four buttons across the top:

• Export the AES-GCM key in raw format
• Export the RSA-PSS private key in PKCS #8 format
• Export the RSA-OAEP public key in SubjectPublicKeyInfo format
• Export the ECDSA private key in JWK format

The exported key is written to the area below the buttons. PKCS #8 and SubjectPublicKeyInfo formats are further encoded as PEM objects.