Password strength estimator
Estimate password strength from length and character class variety locally.
REGISTRY FAMILY / IMPLEMENTED
Browser-local cryptographic helpers: hashes (MD5, SHA-384, HMAC), byte encodings, TOTP codes, password tools, and entropy measurement.
Estimate password strength from length and character class variety locally.
Encode text to a hexadecimal byte sequence locally.
Decode a hexadecimal byte sequence to UTF-8 text locally.
Convert UTF-8 text to a binary (base-2) string locally.
Decode a binary string into UTF-8 text locally.
Compute the MD5 hex digest of supplied UTF-8 text locally.
Generate a SHA-384 text digest locally with Web Crypto.
Generate a keyed HMAC-SHA1 digest locally with Web Crypto.
Generate a 6-digit RFC 6238 TOTP code locally for testing and recovery.
Compute Shannon entropy of a supplied text in bits per character locally.