Choose the length and character sets
Set a length from 8 to 64 characters, then select uppercase letters, lowercase letters, digits, and/or symbols. A longer password offers more possible combinations, while the selected groups determine which characters may appear. Check the rules of the service where you will use it: some restrict length or symbols.
The generator uses your selected options to create a password in your browser. Review the length and groups before generating, especially for a specific account.
The generator allows 8–64 characters to work with sites that set different limits; eight is not a general recommendation. NIST guidance for services says a password used as a single authentication factor should be at least 15 characters; a lower minimum can apply when it is used only as part of multi-factor authentication. Follow the service’s own rules, use a unique password, and enable multi-factor authentication where available. Source: https://pages.nist.gov/800-63-4/sp800-63b.html
Make passwords distinct
Use a different generated password for each account instead of reusing one across services. If one service is compromised, unique passwords help keep that credential from opening other accounts. When replacing an old password, generate a fresh one rather than making a small variation.
You do not need to share a real password or display a sample secret to follow this advice. The tool creates a result from your selected length and character groups; choosing where to use it remains up to you.
Copy and store it safely
When you choose to copy the result, the password goes to your device’s clipboard so you can paste it into the intended sign-in field. Treat the clipboard as sensitive: avoid pasting into shared documents, messages, or public computers. Clear it when appropriate on a device others can access.
Save the password in a trusted password manager so you can retrieve it without reusing or memorizing it everywhere. Follow the manager’s guidance for protecting access to its vault.
What happens to your data
Generation happens in your browser using its cryptographically secure random source. The site does not receive or store the password. No account is required, and your tool inputs are not sent to NextoraHub.
In short: choose compatible settings, create a distinct password, copy it only where intended, and keep it in a trusted password manager.