Password Generator
Generate a strong, random password. Everything happens in your browser — nothing is sent to a server.
How to generate a strong password in 3 steps
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Set the length
Drag the slider to choose how many characters you want — 12-16 is a solid minimum for most accounts.
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Choose character types
Toggle uppercase, lowercase, numbers, and symbols on or off to match a site's password rules.
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Generate and copy
Click "Generate password", then hit Copy to grab it — paste it straight into the site or your password manager.
Why use this password generator
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Cryptographically secure
Uses your browser's crypto.getRandomValues API, not a predictable pseudo-random function, for genuinely unpredictable output.
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Fully customizable
Set any length from 6 to 64 characters and pick exactly which character types to include.
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Nothing sent anywhere
Every password is generated locally in your browser — none of it is transmitted or logged.
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Instant regeneration
Don't like a result? Generate a new one instantly, as many times as you want.
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One-click copy
Copy the password straight to your clipboard without selecting and retyping it.
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Free, no account
No sign-up, no limit on how many passwords you generate.
Where to use a generated password
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New account sign-ups
Generate a unique password every time you create an account instead of reusing one.
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Password manager setup
Generate strong entries as you migrate old, weak, or reused passwords into a manager.
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Shared or guest accounts
Create a one-off strong password for a temporary account or guest access.
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Router & admin panels
Set a strong password for your home network's admin panel, separate from your WiFi password.
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Meeting & document passwords
Protect a shared file or video call with a randomly generated passcode.
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Testing & development
Quickly generate dummy credentials while building or testing a login flow.
What makes a password strong?
Password strength comes down to two things: length and unpredictability. Every extra character multiplies the number of possible combinations an attacker would have to try, which is why length matters more than almost anything else — a 16-character password is dramatically harder to crack than an 8-character one, even with symbols.
Unpredictability means avoiding patterns a human (or a program) could guess: real words, keyboard sequences, birthdates, or reused passwords from other accounts. A truly random string of upper/lowercase letters, numbers, and symbols — like the ones this tool generates — has no pattern to exploit, which is exactly what makes it strong.
Password safety tips
- Never reuse passwords — use a unique password for every account, so a breach on one site doesn't put your other accounts at risk.
- Aim for at least 12-16 characters — longer is stronger; go higher for anything sensitive like email or banking.
- Use a password manager — you don't have to remember random strings; a manager stores them securely and fills them in for you.
- Turn on two-factor authentication — a strong password helps, but 2FA adds a second layer that protects you even if a password ever leaks.
- Check a site's password rules first — some sites cap length or reject certain symbols; adjust the settings above to match before generating.
Frequently asked questions
- How is the password generated?
- Using your browser's cryptographically secure random number generator (crypto.getRandomValues), not a predictable pseudo-random function.
- Is my generated password sent anywhere?
- No. The password is generated entirely in your browser and never leaves your device or touches a server.
- What makes a password strong?
- Length matters most — aim for at least 12-16 characters — combined with a mix of uppercase, lowercase, numbers, and symbols.
- Should I reuse this password on multiple sites?
- No. Use a unique password for every account, ideally saved in a password manager, to limit damage if one site is breached.
- What length password should I use?
- 12 characters is a reasonable minimum for most everyday accounts; use 16 or more for email, banking, or your password manager's master password, if the site allows it.
- Should I include symbols in my password?
- Yes, when the site allows it — symbols add extra unpredictability. If a site rejects certain symbols, uncheck that option and increase the length instead to keep the password strong.
- Is this password generator safe to use?
- Yes — it runs entirely in your browser using the Web Crypto API, and nothing you generate is sent to a server or stored anywhere by this tool.
- Can I generate a PIN or numbers-only password?
- Yes — uncheck uppercase, lowercase, and symbols, leaving only Numbers checked, then set the length to however many digits you need.