JWT Decoder
Decode JWT tokens locally in your browser to inspect headers, claims, and token expiration
SecuritySecurity Tools
Hash generation and JWT decoding utilities for security and authentication
Available Tools
Hash Generator
Generate SHA hashes for text and files to verify integrity and compare cryptographic fingerprints
SecurityHMAC Generator
Generate HMAC signatures using SHA-256, SHA-384, and SHA-512 algorithms
SecurityPassword Generator & Strength Analyzer
Generate strong passwords and analyze entropy, strength, and estimated crack time
SecurityWordPress Password Generator
Generate WordPress-ready passwords with compatibility and max-security presets
SecurityFile Checksum Calculator
Calculate file checksums using MD5, SHA-1, SHA-256, and SHA-512 algorithms
SecurityCSP Generator (Basic)
Build a valid Content-Security-Policy string from directive/source lists
SecurityPEM / Certificate Parser (Basic)
Parse PEM public keys and certificates with fingerprints and basic metadata
SecurityAbout Security Tools
These security-focused utilities help with token analysis, hashing, and signature workflows while keeping sensitive data on your device.