🔒 Security

Security-related tools such as JWT and hashing

• JWT Decoder

  Decompose a JWT into its header, payload, and signature.

  Recommended
• Hash Generator

  Generate SHA-1, SHA-256, SHA-384, and SHA-512 hash values from text.

• JWT Generator

  Generate a JWT from a header, payload, and secret.

• JWT Validator

  Validate a JWT's format, expiration, and signature.

• HMAC Generator

  Generate an HMAC from a message, secret, and algorithm.

• Basic Auth Header Generator

  Generate an HTTP Basic Authentication Authorization header from a username and password.

• TOTP / OTP Generator

  Generate and verify time-based one-time passwords (TOTP) from a Base32 secret.

• AES Encryption / Decryption

  Encrypt and decrypt text with AES-GCM using a passphrase.

• RSA Key Pair Generator

  Generate an RSA public/private key pair in PEM format.

• Bcrypt Hash Generator

  Generate a bcrypt hash from a password or other text, and verify it against an existing hash.

• Password Strength Checker

  Check the strength of a password on a 5-level scale and get improvement tips.