Random Password Generator

Use a random password generator when you need a unique password for an account, device, database, API key workflow, or encrypted file. Randomness removes the personal patterns that make human-created passwords easier to guess.

What makes a random password safer?

A random password is chosen from a large pool of possible characters. The larger the pool and the longer the password, the larger the search space an attacker has to test. Length usually matters more than adding one unusual symbol.

The safest default is not a clever pattern. It is a long value generated from unpredictable choices and saved in a password manager so you do not need to memorize or reuse it.

Recommended password length

The recommended password length depends on the account value and how the password is stored. Longer random passwords are easier to trust than short complex-looking passwords based on patterns.

• Use at least 16 characters for everyday accounts.
• Use 20 to 24 characters for email, financial accounts, administrator access, and recovery accounts.
• Use a different random password for every service.
• Store generated passwords in a trusted password manager instead of reusing memorable passwords.

When to choose this page

This page is for the general case: you need a new unique password and want a practical length recommendation. If you are comparing security levels, the password entropy guide explains search space. If you are choosing a memorable secret, the passphrase generator is a better fit.

Unique password generator

A unique password generator helps you avoid password reuse. Generate a fresh random password for every login, then save it in a trusted password manager so one breached website cannot expose your other accounts.

Good uses for random passwords

• New website accounts saved in a password manager.
• Database, server, router, or administrator credentials.
• Recovery codes, encrypted archives, and temporary handoff credentials.
• Any account where password reuse would create extra risk after a breach.

Private generation

Secure Password Generator creates passwords in your browser. The generated value is not uploaded to a server, stored in an account, or sent to analytics. For more detail, read the security model and privacy page.

Common questions

Should every account have a different password?

Yes. A unique password keeps one compromised service from becoming a shortcut into your email, banking, cloud storage, or administrator accounts.

Are symbols required?

Symbols can increase the character pool, but they are not magic. A longer random password is usually easier to reason about than a short password with one symbol added.