Security & Privacy
Hashes, HMAC, and password strength checks.
Generate hashes and HMACs and check password strength. Helpers for hygiene—not a substitute for a security audit.
All Security & Privacy tools
Password Strength Checker
Estimate password strength from length and character variety.
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes locally.
HMAC Generator
Create HMAC-SHA signatures with a secret key.
TOTP Code Display
Generate a 6-digit TOTP from a base32 secret.
MD5 Hash Generator
Generate an MD5 digest from text (non-security uses).
Password Entropy
Estimate password entropy bits from charset size.
JWT Claims Inspector
Highlight exp, iat, and sub claims in a JWT.
HMAC Compare
Compare two HMAC hex digests safely.
FAQ
- What security & privacy tools are free on Odin?
- Every tool in Security & Privacy is free to use—open a tool and get a result without creating an account.
- How do I find the right security & privacy tool?
- Browse the list below, use the catalog, or press ⌘K to search by name or task.