Security & Privacy

Explore Security & Privacy

• QR Code Generator

  Generate custom QR codes for URLs, text, email and more.

• Password Generator

  Generate strong passwords with Web Crypto randomness.

• Hash Generator

  Generate SHA-1, SHA-256 and SHA-512 hashes with Web Crypto.

• QR Code Security

  Generate QR codes for Wi-Fi and sensitive data locally.

• JWT Decoder

  Decode JWT tokens to inspect header and payload. For inspection only, not verification.

• Password Strength Checker

  Check password strength with entropy analysis and crack time estimation.

• Random Token Generator

  Generate cryptographically secure random tokens for API keys and sessions.

• Text Encryptor

  Encrypt and decrypt text using AES-256-GCM with password-derived keys.

• Password Breach Checker

  Check if a password matches common passwords. Runs entirely in your browser.