Crypto Tools
Cryptographic utilities for developers: hash generators, JWT decoder, RSA key pairs, HMAC, bcrypt, and password security tools. All processing happens in your browser.
Token generator
Generate random tokens with customizable length and character sets
Hash text
Hash text using various algorithms like MD5, SHA1, SHA256, SHA512
UUIDs generator
Generate UUIDs (v1, v4) for unique identifiers
ULID generator
Generate ULIDs (Universally Unique Lexicographically Sortable Identifier)
Bcrypt
Hash and verify passwords using bcrypt algorithm
Encrypt / decrypt text
Encrypt and decrypt text using AES encryption
HMAC generator
Generate HMAC (Hash-based Message Authentication Code)
RSA key pair generator
Generate RSA public and private key pairs
JWT decoder
Decode JSON Web Tokens and inspect header, payload claims, and expiry status
Password strength analyser
Analyze password strength and get improvement suggestions