BRYME Tools · runs entirely in your browser
Password strength checker
Check how a password holds up against real cracking methods - length, dictionary, patterns, reuse risks - with honest verdicts and fixes. Runs entirely in your browser.
What this does
Type a password and the checker scores it the way a cracking rig would: length first, then character variety, then the dictionary - because attacks start with lists of leaked passwords, not with every possible combination. The verdict comes with the reasoning: which weaknesses were found, how long the password would typically survive against a stolen-database attack versus a website's throttled login form, and what specifically would strengthen it.
What it knows about
The usual weaknesses: world-class common passwords (it is not a coincidence detector - swapped letters like @ for a are checked too), embedded dictionary words, keyboard runs (qwerty and friends), sequences, repeated characters, all-digit passwords, and years bolted onto names. What it can never know: whether you reuse this password elsewhere - which is the single risk it cannot measure and the one that causes the most real damage.
Notes
The maths is honest entropy estimation with human-shaped penalties - conservative, not optimistic. Nothing you type is stored, logged or transmitted; the page holds no network connection and the checker cannot phone home even if it wanted to. The output teaches the pattern worth learning: length beats complexity, uniqueness beats everything, and a password manager turns the whole problem off.