How to Create a Strong Password — Free Online Generator
Most people use weak passwords. Not because they don't care about security, but because strong passwords are hard to think of and even harder to remember. The result? Millions of accounts get hacked every year with passwords like "123456", "password", or "qwerty."
The solution is simple: use a password generator. In seconds, the Password Generator on cleverly.tools creates a truly random, highly secure password — and you never have to think one up yourself again.
What Makes a Password "Strong"?
Before we get to the tool, it helps to understand what security experts mean when they say "strong password." A strong password has all of these characteristics:
- Length — at least 12 characters, ideally 16 or more
- Mixed case — both uppercase (A-Z) and lowercase (a-z) letters
- Numbers — at least one digit (0-9)
- Special characters — symbols like !, @, #, $, %, &
- No dictionary words — real words are guessable
- No personal information — no birthdays, names, or addresses
- Unique — never reused across different accounts
A random 16-character password like k#9mP!vQr2Lw@nXz would take millions of years to crack with current technology. Your pet's name followed by your birth year? Maybe a few minutes.
Step-by-Step: Generate a Strong Password
Step 1: Open the Password Generator
Go to the Password Generator. No login, no tracking — just instant password generation.
Step 2: Choose Your Settings
Customize the password to match whatever the website or service requires:
- Length — use the slider to pick how many characters (12–64)
- Uppercase letters — toggle on (recommended)
- Lowercase letters — toggle on (recommended)
- Numbers — toggle on (recommended)
- Special characters — toggle on if the site allows it
- Exclude similar characters — avoid confusing pairs like
0andO, or1andl
Step 3: Generate and Copy
Click Generate. A random password appears instantly. Click Copy to copy it to your clipboard — then paste it wherever you need it.
Need another option? Click Generate again for a completely different password.
How Long Should Your Password Be?
Here's how password length affects security (assuming a strong mix of characters):
| Length | Example | Time to Crack |
|--------|---------|--------------|
| 6 characters | aB3!xQ | Instantly |
| 8 characters | kP2!mQrX | Hours to days |
| 12 characters | kP2!mQrXvL9@ | Centuries |
| 16 characters | kP2!mQrXvL9@nWzY | Billions of years |
| 20+ characters | — | Effectively impossible |
For most accounts, 12–16 characters is the sweet spot — secure enough to be safe, short enough to be practical.
Where to Store Your Strong Passwords
Generating a strong password is only half the battle. You also need to store it securely. Options:
Password Manager (Best Option)
Apps like 1Password, Bitwarden, or LastPass store all your passwords in an encrypted vault. You remember one master password, they remember everything else. Most have free tiers.Browser Password Manager
Chrome, Firefox, and Safari all have built-in password managers that can generate and store passwords automatically. This is a solid free option if you stick to one browser.What NOT to Do
- ❌ Write passwords in a text file or notes app
- ❌ Email yourself passwords
- ❌ Use the same password on multiple sites
- ❌ Share passwords over WhatsApp or SMS
Password Security Myths — Busted
Myth: "Changing my password every 30 days keeps me safe" Not necessarily. Frequent forced changes often lead people to choose weak, predictable passwords (password1, password2...). Better to have one truly strong, unique password per account.
Myth: "A long but simple password like 'correct horse battery staple' is secure" Random passphrases are actually very secure — especially if they're long and truly random. The phrase above was made famous by XKCD, which ironically made it less secure because it's so well-known now. Use truly random words.
Myth: "I'll remember a strong password if I use it enough" This only works if you check that account every single day. For accounts you use weekly or monthly, you'll forget. Use a password manager.
Two-Factor Authentication (2FA) — Your Extra Layer
Even the strongest password can be stolen through a data breach (when a company's server is hacked and their user database is exposed). That's why Two-Factor Authentication (2FA) matters.
2FA means that even if someone has your password, they still need a second code — usually from your phone — to log in. Enable 2FA on every account that offers it, especially:
- Banking
- Social media
- Password manager
Frequently Asked Questions
Q: Is the generated password stored anywhere? No. Passwords are generated entirely in your browser — nothing is sent to our servers. The password exists only on your screen and is gone when you close the page.
Q: Can I generate a password that's easy to remember but still strong? Strong and memorable are usually opposites when it comes to passwords. The better approach: generate a completely random strong password and save it in a password manager. You only need to remember the master password.
Q: What if a website doesn't allow special characters? Simply toggle off "special characters" in the generator settings. You'll get a password with only letters and numbers — still strong if it's 12+ characters long.
Q: Should I use a different password for every account? Yes — always. If you reuse passwords and one account gets breached, every account using that same password is instantly at risk. This is called "credential stuffing" and it's extremely common.