Security & Privacy Tools

Security tools that help you protect your digital life. Generate strong, unique passwords with customizable length and character requirements. Test existing passwords against known vulnerability patterns without sending them to any server. Generate cryptographic hashes for file integrity verification.

Every security tool processes data locally in your browser. This is critical for password and hash tools: your passwords are never transmitted over the network, never logged, and never stored. You get the functionality of professional security utilities with the privacy guarantee of offline tools.

The password generator uses the Web Crypto API for cryptographically secure random number generation, producing passwords that are genuinely unpredictable. The strength tester evaluates passwords against common attack patterns, dictionary words, and known breach databases using locally-stored data.