randpass

randpass is a secure password generator written in Rust, featuring a customizable character set, entropy calculation, and more.

Usage

randpass [OPTIONS]

Options

Examples

-l, --length <PASSWORD_LENGTH>

Create a password of a specific length:

randpass -l 15

-u, --uppercase

Create a password that consists only of uppercase letters and digits:

randpass -u

-L, --lowercase

Create a password that consists only of lowercase letters and digits:

randpass -L

-d, --digits

Create a password that consists only of digits:

randpass -d

-s, --symbols

Create a password that consists of all letters, digits, and symbols:

randpass -s

-b, --base <BASE_CHARSET>

Create a password using a custom base character set:

randpass -b 'abc123!@#'

The above command produces 1acb@a3b132c#aa3a3@1. The default character set includes all alphanumeric characters (A–Z, a–z, and 0–9).

-r, --regex <REGEX_PATTERN>

Create a password with characters that match a specific regex pattern:

randpass -r '[A-Z0-9]'

The above command produces 7F3X2EQKMS6R7H1O07AY.

-e, --extra <EXTRA_CHARSET>

Create a password that contains one or more instances of specific characters:

randpass -e '!@#$%'

The above command produces O$DqiC@$E#rR#y!I1A%D. Every letter in the extra character set will occur at least once.

-n, --number <PASSWORD_QUANTITY>

Create multiple passwords at once:

randpass -n 10

-f, --format <FORMAT_STRING>

Customize the output format of the password. Use {} as a placeholder for the password:

randpass -f 'Your password is: {}'

Any other text will be included as-is.