Security Tools

Generate secure passwords, compute cryptographic hashes, create UUIDs, and build HMAC signatures — all using browser-native Web Crypto APIs.

7 tools

Password Generator

Generate strong, random passwords with configurable length, character sets, and rules.

Security

Password Strength Checker

Check the strength of any password and get actionable tips to make it stronger.

Security

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text using Web Crypto APIs.

Security

Hash Compare

Compare two hash values and verify they match. Supports constant-time comparison.

Security

HMAC Generator

Generate HMAC-SHA256 signatures using a secret key. Uses browser-native Web Crypto.

Security

UUID Generator

Generate cryptographically secure UUID v4 values. Single or bulk generation.

Security

Random Token Generator

Generate cryptographically secure random tokens in hex or Base64 format.

Security