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AV-S11

Key Pair Generator

Generate RSA, ECDSA or Ed25519 key pairs as PEM, JWK and OpenSSH public keys.

● Runs on your device; nothing is uploaded

How to use it

  1. Choose the Key type.
  2. Optionally enter a Comment for the OpenSSH public key.
  3. Press Generate key pair.
  4. Copy the keys you need, or download private.pem and public.pem.
Features
  • Ed25519, ECDSA P-256/P-384/P-521 and RSA 2048/3072/4096
  • Private key as PKCS#8 PEM and JWK
  • Public key as SPKI PEM, JWK and an OpenSSH line
  • SHA256 fingerprint in ssh-keygen format
  • Uses the browser's Web Crypto API; keys stay on the page

For AI agents: avtools_key_pair_generator

AV-S11 · Key Pair Generator

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