❓ Frequently Asked Questions
Find answers to common questions about password security, our tools, and best practices.
What are the DO's of password security?
- Use at least 12-16 characters minimum
- Mix uppercase, lowercase, numbers & symbols
- Use unique passwords for each account
- Enable two-factor authentication everywhere
- Use a reputable password manager
What are the DON'Ts of password security?
- Don't use personal information (name, birthday, pet)
- Don't use common words, phrases or dictionary terms
- Don't reuse passwords across multiple accounts
- Don't share passwords with anyone
- Don't use simple character substitutions (Pa)
Why is password length important?
Length is strength. Every additional character exponentially increases security. Aim for 16+ characters. A 16-character password is billions of times harder to crack than an 8-character one.
Should I reuse passwords?
No, never reuse passwords. If one account is compromised, all accounts with the same password are at risk. Use a password manager to handle unique passwords.
Is this password checker safe to use?
Yes. All password analysis happens 100% in your browser. Your password is never sent to our servers, stored, or logged. You can disconnect from the internet and the tool will still work.