Professional security and privacy tools built with cryptographic best practices. All processing happens locally in your browser, ensuring your sensitive data never leaves your device.
Password Security
Generate cryptographically secure passwords using the browser's crypto.getRandomValues() API. Customize length (8-128 characters), character sets (uppercase, lowercase, numbers, symbols), and exclude ambiguous characters. Visual strength meter helps you create strong, memorable passwords. Generate multiple passwords at once for different accounts.
Cryptographic Hashing
Create and verify cryptographic hashes using multiple algorithms: MD5, SHA-1, SHA-256, SHA-512, and bcrypt. Perfect for verifying file integrity, password hashing, and data validation. Compare hashes to verify data hasn't been tampered with.
Email Protection
Obfuscate email addresses to prevent spam bots from harvesting them. Multiple obfuscation methods including HTML entities, JavaScript encoding, and mixed techniques. Maintains clickability while protecting from automated scrapers.
Data Redaction
Automatically detect and redact sensitive information from text documents. Find and black out emails, phone numbers, Social Security numbers, credit card numbers, and custom patterns. Perfect for document sanitization and privacy compliance.
Security Best Practices
- Local Processing: All operations happen in your browser - data never transmitted
- Crypto API: Uses browser's cryptographically secure random number generator
- No Storage: Generated passwords and hashes are never saved or logged
- Best Algorithms: Industry-standard hashing algorithms for security