Your files stay on your device

SSH Public Key Inspector

Public key wire parse, fingerprints, options, and comments.
ClearPublic key

Public keys only: a pasted private key is refused, not parsed.

Wire-format parse, key size/curve, OpenSSH SHA-256 fingerprint, options and comment, all local.
Nothing in yet

Paste, drop, or type to begin. Everything stays on this device.

Next door in Web

- Key Generator (/crypto/key-generator)
- JWK / JWKS (/web/jwk)
All web tools (/web)

Canonical HTML: https://nutter.tools/web/ssh-key
Markdown version: https://nutter.tools/web/ssh-key/index.md
Plain-text version: https://nutter.tools/web/ssh-key/index.txt
Agent index: https://nutter.tools/llms.txt