Frequently Asked Questions
Find answers to common questions about password generation and online security.
General Questions
Is the RndPass password generator safe to use?
Yes! All password generation happens locally in your browser. No passwords are ever sent to our servers. You can verify this by disconnecting from the internet and the generator still works.
Do I need to pay to use this generator?
No, RndPass is completely free. No hidden fees, no registration, no limits on the number of passwords you can generate.
Does RndPass store my passwords?
No. All passwords are generated and displayed only in your browser. Password history is stored locally in your browser storage and is never sent to our server.
Can I use this generator offline?
Yes! Once you load the page, you can generate passwords even without an internet connection. This proves that no data is being sent to a server.
Security Questions
How long should my password be?
We recommend at least 12 characters for regular accounts and 16+ characters for important accounts like email, banking, or work systems. Each additional character exponentially increases security.
Should I use symbols in my passwords?
Yes! Symbols increase password complexity and make brute force attacks much harder. However, some services don't require symbols - in those cases, focus on length and a mix of upper/lowercase letters and numbers.
Is it safe to reuse the same password?
Absolutely not! If one account is compromised, hackers will try the same password on other services (credential stuffing). Always use a unique password for each account.
How often should I change my passwords?
You don't need to change passwords regularly if they're strong and unique. Change passwords immediately if: 1) A service reports a data breach, 2) You suspect account compromise, or 3) You shared a password with someone who no longer needs access.
What is two-factor authentication (2FA)?
2FA adds an extra layer of security by requiring a second form of verification beyond your password - usually a code from your phone. Even if someone steals your password, they can't log in without the second factor. We highly recommend enabling 2FA on all important accounts.
Technical Questions
What algorithm does RndPass use?
We use a cryptographically secure random number generator (CSPRNG) available in modern browsers. Specifically, we use the JavaScript Crypto API (Web Crypto API) directly in your browser. The server only delivers the page - all password generation happens exclusively client-side and passwords never leave your device.
Why should I trust this generator over another?
Our generator is built on proven open-source libraries. All password generation happens in your browser, we never store or transmit passwords. You can inspect the code yourself in your browser's developer tools.
Can I use the generated passwords on all websites?
Most websites accept our generated passwords. If a site has specific requirements (e.g., no symbols, maximum length), simply adjust the generator options to match those requirements.
What does 'Remove Similar Symbols' mean?
This option removes characters that look similar, like '0' (zero) and 'O' (letter o), or 'l' (lowercase L) and '1' (one). This makes passwords easier to transcribe if you need to manually type them, but slightly reduces entropy.
Password Managers
What is a password manager and why do I need one?
A password manager is a secure application that stores all your passwords encrypted. You only need to remember one master password. The manager then auto-fills login credentials on websites and can generate strong passwords. It's the best way to manage unique passwords for hundreds of accounts.
Which password manager do you recommend?
For most users, we recommend Bitwarden (open source, excellent free plan) or 1Password (premium service with family sharing). Both offer strong encryption and work across all devices. Read our detailed comparison article for more information.
Is it safe to store all passwords in one place?
Yes, when using a reputable password manager. Your passwords are encrypted using your master password, which the password manager never knows. Even if the password manager's servers were breached, your passwords would remain unreadable without your master password. Just make sure you use a very strong, unique master password.
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