Password Generator

Create multiple passwords of a given complexity and format, visualize the frequency of used characters.

Password Generator

This online password generator allows the creation of multiple random passwords of a given complexity. The combination of lower and upper case letters, numbers and punctuation symbols makes the passwords highly secure and difficult to guess or crack. Behaving randomly is surprisingly difficult for humans, so let a password generator do the job.

Calculator

Enter your criteria for the complexity, and the number of passwords to be generated.

Number & Length

Make passwords

of characters each

Characters to include

Lower-case letters (e.g. abcdef)

Upper-case letters (e.g. ABCDEF)

Digits (e.g. 0123456789)

Special characters to include (e.g. "+-*#%", max 100). Repeat characters to increase frequency in the password.

Format

Format like credit card

Frequency

Result

List of five passwords with ten characters each from a dictionary of 30 characters:

EKRE+PWXRQ
PBH-Q-ZQQP
DHJFSKSPRY
FKE*ENTACQ
BRRAFC-V*Q

Password Guessing

Studies of production computer systems have for decades consistently shown that about 40% of all user-chosen passwords are readily guessed automatically, and still more with some individual research regarding a particular user. Password strength is the likelihood that a password cannot be guessed or discovered by an unauthorized person or computer. Passwords easily guessed are termed weak or vulnerable; passwords very difficult or impossible to guess are considered strong.

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Date Time: 2018-12-12 12:42:03