JWT Studio (Encoder, Decoder & Signer)
Encode, decode, sign, and verify JSON Web Tokens (JWT) using HMAC algorithms (HS256, HS384, HS512) with custom secret keys and interactive payload editing.
⚡Related Developer Tools
Frequently used together with JWT Studio (Encoder, Decoder & Signer)
Hash Generator (SHA-256, SHA-512, SHA-1, MD5)
Generate cryptographic checksums instantly from plain text or uploaded files using SHA-256, SHA-512, SHA-384, SHA-1, and MD5 hashing algorithms.
Bcrypt Hash Generator & Verifier
Generate secure Bcrypt password hashes with custom salt cost factors (4–31) and test plain-text passwords against existing Bcrypt strings with instant validation feedback.
HMAC Generator (SHA-256 / SHA-512)
Generate hash-based message authentication codes (HMAC) using secret keys with SHA-256, SHA-512, or MD5 algorithms to verify data integrity and API signatures.
Întrebări Frecvente
What is the difference between HS256 and RS256?
HS256 uses a single shared secret key for both signing and verification, whereas RS256 uses an asymmetric public/private RSA key pair.