30 tools available in this category
Decode and verify JSON Web Tokens (JWT) with ease
Generate UUIDs (v4) for your applications
Generate MD5, SHA-1, SHA-256 hashes
Generate strong, secure random passwords with customizable options
Analyze password strength with entropy calculation and security tips
Generate Time-based One-Time Passwords for two-factor authentication
Generate and verify bcrypt password hashes with configurable rounds
Generate Argon2 hashes - modern password hashing standard
Encrypt and decrypt text using AES-256-GCM encryption
Generate RSA public/private key pairs online
Encrypt and decrypt messages using PGP/OpenPGP
Simple password-based text encryption and decryption
Decode and view SSL/TLS certificate details
Generate Certificate Signing Requests online
Generate SSH key pairs (RSA, ED25519) online
Calculate SSH key fingerprints (MD5, SHA-256)
Analyze and validate HTTP security headers
List common subdomains for security testing
Test strings for SQL injection vulnerabilities
Generate XSS test payloads for security testing
Test and validate CORS configurations
Scan text for exposed API keys and secrets
Calculate MD5, SHA-1, SHA-256, SHA-512 file hashes
Generate HMAC signatures for API authentication
Verify file integrity using checksums
Generate cryptographically secure random tokens
Generate cryptographic nonces for security protocols
Analyze IP addresses - IPv4/IPv6 type and details
Calculate IP ranges from CIDR notation
Common network ports reference and information