Cryptography & Security
Hash, encrypt, and secure your data
7 tools available
Available Tools
Hash Generator (MD5, SHA-1, SHA-256)
Generate cryptographic hashes using MD5, SHA-1, SHA-256, and other algorithms with multiple output formats.
Encryption & Decryption Tool
Encrypt and decrypt text using industry-standard algorithms like AES. Generate secure keys, protect sensitive data, and learn about cryptography.
Password Generator
Generate secure, random passwords with customizable length, character sets, and security rules for accounts and applications.
Password Strength Checker
Analyze password strength and security with comprehensive checks for common vulnerabilities, patterns, and entropy calculation. Get detailed improvement suggestions.
Password Policy Generator
Generate comprehensive password policies with compliance standards, validation rules, and implementation guides for different organizational needs
File Hash Integrity Checker
Generate, verify, and compare file hashes for integrity checking using multiple cryptographic algorithms.
JWT Generator
Generate JSON Web Tokens (JWT) with custom claims, standard fields, and multiple signing algorithms including HMAC and RSA
Why Use Our Cryptography & Security?
Free Forever
No registration, no limits, no hidden costs. Use all tools for free.
Lightning Fast
Instant processing with optimized algorithms and modern web tech.