Generate a strong password online. Customize length and character types, then copy a private password generated right in your browser.
✓ Web Crypto randomness
↗ Runs in your browser
∞ Free, no account
Very strong103 bits · ≈ centuries at 10 billion guesses/sec
Generated on your device with the Web Crypto API. Nothing is sent or stored.
Space / Enter regenerates · Focus the password and press Ctrl/Cmd+C to copy
WHY USE IT
A practical password generator for everyday accounts
Every new account needs a password nobody can guess, and people are bad at inventing random strings. This tool does the hard part for you: it creates a fresh, unpredictable password on your own device in a fraction of a second, so you can use a different one everywhere.
Choose any length from 4 to 128 characters
Mix uppercase, lowercase, numbers and symbols
Use your own symbol set or exclude characters a site rejects
Hide look-alike characters such as O, 0, l and 1
See strength in bits and an estimated crack time
Generate 10 passwords at once and download them as .txt
HOW TO USE IT
Password Generator in three steps
1
Choose your settings
Pick a length and the character types the site accepts. Presets for 12, 16, 20 and 32 characters are one click away.
2
Generate
A new password appears instantly. Press Space or Enter, or hit the refresh button, until you have one you like.
3
Copy and save it
Click the password or the Copy button, then paste it straight into your password manager and the sign-up form.
Why you need a password generator
Human-made passwords follow patterns: a word, a capital letter at the start, a number and an exclamation mark at the end. Password-cracking tools try those patterns first, which is why “Summer2024!” falls in seconds even though it looks complex.
A generator removes the human from the process. Every character is chosen at random from the full set you allow, so there is no pattern to exploit and the only way to break the password is to try every possibility.
Choosing the right settings
Length matters most. Each extra random character multiplies the number of possible passwords, so going from 12 to 16 characters makes a password tens of millions of times harder to guess.
Everyday accounts: 16 characters with all four character types.
Email, banking and work accounts: 20 characters or more.
Wi-Fi keys and passwords you type by hand: turn on “Exclude look-alikes”.
Sites with strict rules: edit the symbol set or add rejected characters to “Exclude characters”.
Store it, don't memorise it
A strong random password is not meant to be remembered. Save it in a password manager such as Bitwarden, 1Password, KeePassXC or the one built into your browser, and let it fill the password in for you.
Keep one strong passphrase in your head for the password manager itself, and turn on two-factor authentication wherever it is offered.
MORE FREE TOOLS
Pick the right generator for the job
Use a unique secret for every account and store it in a reputable password manager.
Yes. It is completely free, with no account, no limits and no premium tier.
Are passwords sent to a server?
No. Passwords are created by JavaScript running in your browser and are never transmitted, logged or stored by us.
How long should my password be?
Use at least 16 random characters for everyday accounts and 20 or more for important ones. Longer is always stronger.
Why does a site reject my generated password?
Some sites limit length or disallow certain symbols. Shorten the length, edit the symbol set, or add the rejected characters to “Exclude characters”, then generate again.
Can I generate many passwords at once?
Yes. Use “Generate 10” to create a batch you can copy individually or download as a text file.
Does the generator keep a history?
The history list only lives in the open browser tab. It is cleared when you close or reload the page and is never saved to disk or sent anywhere.
Ready for a password you can trust?
It takes one click, and it never leaves your browser.
