Password Strength Check

Get local strength guidance based on length, character types and common patterns to identify short, repeated or predictable passwords. These are heuristic suggestions, not a guarantee of account security.

Password strength checker

Locally estimate guessability using common words, repeated fragments, sequences and keyboard patterns. Scores are not security guarantees and do not check breach records. Evaluates up to 128 characters; non-English words and personal information have limited coverage.