Password Strength & Crack-Time Estimator
Score a password and see how long an offline attacker would need.
Type a password to see entropy, character classes, common-pattern detection, and an estimated offline crack time at modern hash rates. Local-only.
Runs entirely in your browser — nothing you enter is sent to a server.
Need this for real, on your stack?
These free tools are a taste of how we think. We’re a senior software team across Romania & Pakistan that ships deep technical work — platforms, infra, data and the gnarly bits in between.
Talk to our engineers →What "crack time" means
We assume an offline attacker with a stolen hash and modern GPU rigs against fast hashes (SHA-256-ish). Crack times against bcrypt/argon2 are vastly longer — but you don't control how the verifier hashes, so plan for the worst.
Built by WeWorkWorldwide — a senior software team in Romania & Pakistan that ships deep technical work. Need this turned into something production-grade for your stack? Talk to our engineers →