All Security Tools

JWT Decoder

Decode and inspect JWT tokens instantly.

Password Generator

Generate strong, secure random passwords with customizable options.

Passphrase Generator

Generate memorable, secure passphrases from word lists.

UUID Generator

Generate UUID v4 identifiers instantly.

UUID Validator

Validate UUID strings and identify the version (v1, v2, v3, v4, v5).

Hash Generator

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

JWT Generator

Generate signed JWT tokens for testing with custom headers and payloads.

Bcrypt Hash Generator

Generate bcrypt password hashes with configurable salt rounds.

API Key Generator

Generate cryptographically secure API keys in hex, base64, alphanumeric, and UUID formats.

HMAC Generator

Generate HMAC hashes with SHA-256, SHA-384, and SHA-512 algorithms.

AES Encrypt

Encrypt and decrypt text using AES-256-GCM with a password-based key.