Password Generator

Cryptographically secure passwords with real-time strength analysis

Presets

Length

Characters
16
4128

Character Sets

Advanced

Removes 0, O, 1, l, I, etc.

First char always a–z / A–Z

Every character appears once

Generate multiple at once

1

Strength Analysis

None
~0 bits

Pool: 91 unique characters

Time to crack

Online

instantly

1K/s

Offline

instantly

10B/s

Cracker

instantly

1T/s

Estimates assume average luck (50% of keyspace). Actual cracking time varies by attack method.

Color legend

AUppercaseaLowercase9Numbers!Symbols

All passwords are generated in your browser using crypto.getRandomValues() — nothing leaves your device.