Password Strength Analyzer
Entropy-based scoring. Nothing you type here ever leaves this page.
Check how strong a password really is using entropy-based scoring. Nothing you type is stored, sent, or logged anywhere.
Entropy-based scoring. Nothing you type here ever leaves this page.
Strength here is measured in bits of entropy — how many guesses an attacker would statistically need — rather than arbitrary rules like "must contain a symbol." Everything happens in your browser tab; nothing is ever transmitted.