Password Generator

Generate strong random passwords with full control.

What Is a Password Generator?

The Password Generator creates strong, random passwords with full control over length and character sets. You can include uppercase and lowercase letters, digits, symbols, exclude ambiguous characters that are easy to confuse, and prevent adjacent or repeated characters. All generation uses the browser's cryptographically secure random number generator, so your passwords are generated locally and never leave your device. This free online security tool is useful for strong password generator, secure password generator, random password generator. Common use cases include creating unique passwords for online accounts, administrator accounts, development environments, and test systems. It is designed for quick browser-based analysis and development workflows. Security checks are signals rather than guarantees, so production systems should also be validated against current standards and their specific threat model.

How to Use This Password Generator

1
Choose the password lengthPrefer a long value that the account or application accepts.
2
Select character typesInclude the character sets appropriate for the password policy.
3
Adjust readability optionsExclude ambiguous characters only when manual entry makes that useful.
4
Generate the passwordCreate a fresh random password using the browser's cryptographically secure random source.
5
Store it safelySave it in a trusted password manager rather than reusing or sharing it.

Frequently Asked Questions

For most online accounts, at least 12 to 16 characters is recommended. Longer passwords provide considerably more protection. This generator supports up to 64 characters.

No. All password generation is done locally in your browser using the Web Crypto API. Nothing is transmitted over the internet.

Characters like 'I', 'l', '1', 'O', and '0' look similar and are frequently mistyped or confused. Excluding them makes passwords easier to read and type manually.

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