Password Generator

Generate random passwords with browser cryptography and configurable character sets.

100% Local Processing

About the Password Generator

A strong password is your first line of defense against cyber threats. Our Random Password Generator creates unpredictable character sequences that are extremely difficult to crack. Customize the length and character sets (uppercase, lowercase, numbers, symbols) to meet specific security requirements.

How to generate a stronger password

  1. Choose a length appropriate for the account; longer is generally better.
  2. Enable the character groups required by the service, such as uppercase, lowercase, numbers, and symbols.
  3. Generate a password, copy it directly to a password manager, and do not reuse it for another account.

Examples and worked results

Generated output shape

Input
20 characters with letters, numbers, and symbols
Result
A different random 20-character string each time

The example describes the configuration rather than publishing a real password for reuse.

Where the randomness comes from

The tool uses the browser Web Crypto API and crypto.getRandomValues to select characters from the enabled sets. This is a browser cryptographic random source, but password security still depends on length, uniqueness, safe storage, and the security of the account itself.

Common use cases

  • Creating unique credentials for new accounts
  • Generating test credentials that should not resemble real passwords
  • Filling password-manager entries without inventing a phrase

Important notes and limitations

  • Do not use a password shown in a screenshot, history, or shared message for a sensitive account.
  • The generator cannot protect an account from phishing, malware, reused credentials, or a compromised password manager.

Practical tips

  • Prefer a password manager and generate a unique password for every service.

Frequently Asked Questions

How is password randomness generated?

The tool uses the browser Web Crypto API and crypto.getRandomValues to select characters. Length, uniqueness, storage, and account security still matter.

Do you store generated passwords?

Absolutely not. Passwords are generated locally on your device.

How long should a password be?

Security experts generally recommend passwords that are at least 12-16 characters long.