🔒 Privacy & Security Tools
5 free tools for validation, password strength, and secure encryption
Credit Card Validator
Validate card numbers using Luhn algorithm
IBAN Validator
Validate International Bank Account Numbers
Email Validator
Validate email format and check syntax
Password Strength Checker
Check password entropy and crack time
Secure Note Encryptor
Encrypt notes with AES-256 encryption
About Privacy & Security Tools
Our privacy and security tools help you validate sensitive information, assess password security, and encrypt private data. All processing happens 100% in your browser - nothing is sent to any server.
Perfect for developers validating user input, security professionals assessing password policies, or anyone who needs to encrypt sensitive notes before storing them. All tools use industry-standard algorithms and best practices.