Privacy Null

Redact Private Keys

Automatically detect and mask RSA, EC, SSH, and PGP private key blocks.

Runs locally. Nothing uploaded.

Features

Detects RSA private keys
Detects EC (elliptic curve) private keys
Detects DSA private keys
Detects OpenSSH private keys
Detects PGP private key blocks

Frequently Asked Questions

Does it detect public keys too?

Currently we focus on private keys as they are the security-critical part. Public keys are generally safe to share.

What about encrypted private keys?

Yes, we detect encrypted private keys (ENCRYPTED PRIVATE KEY) too. The entire block is redacted.