🔒 Category
Security Tools
Free security tools to hash, encrypt, encode and audit. Built on your browser's own Web Crypto, so nothing you enter is ever transmitted.
Password Strength Checker
Score a password on entropy and estimate how long it would take to crack.
Open toolEncryption Tool
Encrypt and decrypt text with AES-GCM using a passphrase you choose.
Open toolRandom Key Generator
Generate API keys, secrets and tokens at any length or encoding.
Open toolHash Comparison
Compare two hashes or verify a file checksum against a known value.
Open toolPrivacy Checker
See what your browser reveals about you, and what to do about it.
Open tool