FREE · DEVELOPER TOOLS
SSH Public Key Fingerprint.
Calculate OpenSSH SHA-256 and legacy MD5 public-key fingerprints.
How to use SSH Public Key Fingerprint
Enter your input, adjust settings and generate locally. Review the output before use.
How it works
Calculate OpenSSH SHA-256 and legacy MD5 public-key fingerprints. RSA, Ed25519 and NIST ECDSA public key blobs only. Parsing and hashing do not verify trust or ownership. Input remains in this browser page.
Example
Run the editable example to inspect the result.
Questions about SSH Public Key Fingerprint
Is SSH Public Key Fingerprint free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
RSA, Ed25519 and NIST ECDSA public key blobs only. Parsing and hashing do not verify trust or ownership. Review the result before using it in your work.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.