Password Generator
Generate strong random passwords locally in your browser with customizable length and character sets.
About Password Generator
Generate strong random passwords locally in your browser with customizable length and character sets. NeroTool keeps this workflow simple and browser-based. Where supported, processing happens locally in your browser.
How to use this tool
Choose a length and the character sets to include, then select Generate password. Use Copy to place it directly on your clipboard without retyping it.
Why local generation matters
A password generated in your own browser never needs to travel to a server to be created. Still, treat any generated password the way you would one you typed yourself: store it in a password manager and never reuse it across accounts.
Privacy
This tool is designed to work in your browser. NeroTool does not require an account for this workflow.
Frequently asked questions
What makes a password strong?
Length is the most important factor, followed by using a genuinely random mix of character types rather than a predictable pattern.
Is a longer password always better than a complex one?
A longer random password is generally harder to guess than a short one, even when the short one uses symbols and numbers.
Should I reuse a strong password across sites?
No, each account should have its own unique password so that a breach on one service does not expose the others.
Is the generated password sent anywhere?
The generator runs in your browser, so the password is not intentionally sent to a NeroTool server.