Free online tool

Password Generator

Create strong random passwords locally in your browser. Choose password length and whether to include uppercase letters, numbers and symbols.

What is a Password Generator?

A strong password generator creates unpredictable passwords from configurable character sets. Long, unique passwords are generally safer than short or reused passwords. Generate a different password for each important account and store it in a reputable password manager rather than reusing the same password across services.

What this tool does

Create strong random passwords locally in your browser. Choose password length and whether to include uppercase letters, numbers and symbols.

How to use Password Generator

1. Set the password length and choose which character types to include.
2. Click Generate to create a random password locally in your browser.
3. Copy it straight into a password manager rather than a note, message or document.

Privacy and file handling

Passwords are generated locally in your browser and are not sent to or stored on a server by this tool. Once you copy a password, however, it's up to you to store it safely — ideally in a password manager rather than a text file, note app or chat message.

Limitations

• A strong generated password does not protect an account if the password itself is exposed afterwards, for example by pasting it somewhere insecure.
• Some websites restrict certain symbols or impose their own minimum or maximum length, so you may need to adjust the character options if a generated password is rejected.
• Generating a strong password does not replace other account protections like two-factor authentication and a secure recovery email.

Length matters more than decoration

A strong password is primarily valuable because it is difficult to guess and is not reused elsewhere. Increasing length generally gives a much larger search space than adding a few decorative characters to a short password. Use the generator to create a long, unique password appropriate for the account or service. Where a service supports passkeys or another modern authentication method, consider using that option as well rather than relying on passwords alone.

Use a different password for important accounts

Reusing one password creates a chain reaction when a service is breached. If the same password is used for email, banking, shopping and social accounts, a leak at one service can put the others at risk. Generate a separate password for each important account and store it in a reputable password manager. Your email account deserves particular attention because it is often used to reset other passwords.

Choose character options for compatibility

Some services reject certain symbols or impose unusual password rules. If a generated password is not accepted, adjust the character set rather than shortening it unnecessarily. Keep the password as long as the service permits. For accounts that support it, enable multi-factor authentication so a stolen password is not the only barrier protecting the account.

Protect the generated password

Do not paste a generated password into public notes, chat messages or documents that others can access. A password manager is designed to store credentials securely and make unique passwords practical. Browser processing can make a generator convenient, but the most important security step happens after generation: store the credential safely, keep it unique and never share it with someone who does not need access.

Long and unique beats memorable reuse

A password that is difficult to remember is not necessarily a problem when a password manager can store it. The important properties are length, uniqueness and protection from reuse. Avoid turning a generated password into a familiar phrase by editing it manually in a predictable way.

Protect account recovery

A strong password does not help if an attacker can easily take over the account through weak recovery options. Protect the email account connected to important services, enable multi-factor authentication where available and review recovery methods periodically. Security is a chain, and the password is only one part of it.

Password managers make strong passwords practical

The main obstacle to long random passwords is remembering them. A password manager removes that problem by storing unique credentials and filling them when needed. This lets you use a strong password for every important service instead of weakening security to make passwords easier to remember.

Review old passwords

Generating one strong password does not fix accounts that still use reused or exposed credentials. Start with email, financial services and other high-value accounts, then work through older accounts. Replace reused passwords and turn on multi-factor authentication wherever it is available.

Treat generated credentials as secrets

The moment a password is copied into a message, screenshot or shared document, it can become exposed. Generate it, store it in the intended password manager or credential store, and avoid leaving it in clipboard history longer than necessary. Security depends on the whole handling process, not only the randomness of the generated string.

Do not use a generated password as a security guarantee

A strong password reduces one important risk, but phishing, malware, stolen sessions and weak recovery controls can still compromise an account. Pair unique passwords with multi-factor authentication and sensible account recovery settings for a stronger overall security posture.

Frequently asked questions