Password Generator
History
When selected, saved password history is deleted and future history is kept only in memory.
No passwords generated yet.
How password strength is calculated
Estimated entropy is calculated in bits, assuming that every character is chosen uniformly and randomly from the selected character set. Higher values indicate a password that is harder to guess.
H = L × log₂(N)
H is estimated entropy in bits, L is the password length, and N is the size of the available character set.
Weak
Less than 40 bits
Medium
40 to less than 60 bits
Strong
60 to less than 80 bits
Very Strong
80 bits or more