Guide / 01
When to use it
Use it to create a long, unique password for a new account, adapt it to the site's uppercase, number, and symbol rules, and store it in a password manager.
DEV / 021
Secure Password Generator
Create strong, customizable passwords entirely in your browser.
Private workspaceYour input stays on this device. HaloBench tools run in your browser whenever possible.
Generated password
—
Guide / 02
Quick guide
- Choose a length from 8 to 64 and enable only the character groups accepted by the site.
- Generate the password, copy it, and save it in a trusted password manager.
- Test it against the account form; if a symbol is rejected, adjust the options and generate a new value rather than editing predictably.
Check
Validate the result
Generate several values and confirm each is different, has the selected length, and does not contain a character group you disabled.
Limits
Know the limits
Lowercase letters are always available, but the generator does not guarantee that every enabled group appears at least once. Copying a password can leave it in operating-system or third-party clipboard history.
Reference
Input and output example
Use the same units and settings when comparing your result with this example.
- Example input
Length 20 · uppercase, numbers, and symbols enabled- Result and interpretation
A 20-character string from the allowed set. Values vary; enabling a group does not guarantee that it appears at least once.
FAQ
Frequently asked
Is a complex 12-character password better than a random 20-character one?
Unpredictable length provides substantial strength, so the longer random value is generally preferable when accepted. Make it unique per account and keep it in a password manager.
Does my data leave this device?
No. This tool is designed to process its working data in your browser. Advertising may load separately, but your tool input is never sent with it.