Password Generator
Strong random passwords with charset options and strength hint.
About this tool
Build cryptographically random passwords locally. Toggle character sets, exclude ambiguous symbols, enforce at least one character from each selected class, and estimate strength before you copy.
What you get
- Length 8–128 with uppercase, lowercase, digits, symbols
- Exclude ambiguous (0/O, 1/l/I) option
- Multiple passwords at once and one-click copy
How to use
Pick length and character rules, generate, and copy into your password manager.
FAQ
How to generate a strong password online?
Set length 8–128, enable character classes, optionally exclude ambiguous symbols, generate, and copy into your password manager.
How long should a secure password be?
At least 12–16 characters with mixed classes; longer passwords resist brute force even when symbols are limited.
What characters make a password strong?
Combine uppercase, lowercase, digits, and symbols with sufficient length—entropy matters more than obscure rules alone.
Should I exclude ambiguous characters in passwords?
Excluding 0/O and 1/l/I reduces transcription errors when passwords are read aloud or printed on cards.
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