Password Generator

Create a strong random password in your browser. Nothing is stored or sent to a server.

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Strength —

Length 16

8 64

Character types

Lowercase (a–z) Uppercase (A–Z) Numbers (0–9) Symbols (!@#$)

Exclude similar characters (0, O, 1, l, I)

Length

Charset size

Entropy

0 bits

Create a strong random password

Generate a password with a chosen length and combination of uppercase letters, lowercase letters, numbers, and symbols. You can also exclude visually similar characters when a password must be typed manually.

Step by step

Choose a length; longer passwords are generally harder to guess.
Enable the character groups accepted by the destination website.
Generate, copy, and save the password in a trusted password manager.

Common uses

Create a unique password for a new account.
Replace a reused or exposed password.
Generate temporary credentials that must be changed after first use.

Good to know

Never reuse a password across services. A strength meter is an estimate, not a guarantee. Multi-factor authentication and a reputable password manager add important protection.

Frequently asked questions

What password length should I choose?

Use the longest unique password the service accepts; 16 or more random characters is a practical default for many accounts.

Is my password saved or transmitted?

No. Generation happens in your browser and FreeToolBase does not store the result.

Tool and instructions reviewed October 2026.