Security Atelier
Check a password in one calm step
Type a password, get an instant strength score, a breach check, and plain-English advice. Everything stays simple enough for regular use.
Password
No password leaves your browser for scoring.
0 characters
Strength
Very Weak
Speed
Fast local scoring with zxcvbn and ONNX.
Breach
Server-side HIBP lookup on a hash prefix only.
Advice
Streamed guidance with one clear next step.
ML score
0/100
Crack time
less than a second
zxcvbn
Safe result
No breach match found
This exact hash was not returned by HIBP.
Guidance
Plain-English advice
Run analysis to generate plain-English guidance.
View detailed policy checks
Policy
Rule checks
4 of 11 passed
- ✓
No sequential patterns
Avoids common sequences like 123 or abc.
- ✓
No repeated characters
Avoids obvious repeated chunks.
- ✓
No dictionary words
Avoids common words and variants.
- ✓
No keyboard patterns
Avoids keyboard walks like qwerty.
- ✕
Minimum length
At least 8 characters.
- ✕
Strong length
At least 12 characters.
- ✕
Uppercase letters
Contains at least one uppercase letter.
- ✕
Lowercase letters
Contains at least one lowercase letter.
- ✕
Digits
Contains at least one number.
- ✕
Special characters
Contains at least one supported symbol.
- ✕
Not common password
Does not match highly common passwords.