Password Strength Checker
PopularEvaluate password length, variety and estimated strength.
Categories
Privacy & Security
Client-side security and privacy helpers.
Hash Generator
PopularGenerate SHA-family hashes for text.
Text Encryptor / Decryptor
PopularEncrypt and decrypt text locally with AES-GCM and a password.
Random Key Generator
Generate random hexadecimal keys using Web Crypto.
HMAC Generator
Generate HMAC-SHA-256 signatures for text.
Password Entropy Calculator
Estimate password entropy from character variety and length.
Secure Passphrase Generator
Generate multi-word passphrases from a built-in word list.
Private Notes Encoder
Encode and decode notes with Base64 for transport.