Password Generator
Generate strong random passwords with adjustable length and character sets — uppercase, lowercase, numbers, symbols. Shows estimated strength. One click to copy or regenerate.
Discover More Free Tools
How to Use This Tool
- Choose your desired password length (8-128 characters recommended).
- Select which character types to include: uppercase, lowercase, numbers, and symbols.
- Click 'Generate' to create a random secure password instantly.
- Copy the password to your clipboard using the copy button.
- Use the strength indicator to verify your password meets security requirements.
Related Tools
Regex Tester & Converter
Test regular expressions, replace with regex, extract matches, and generate code snippets for 10 programming languages.
Random Name Generator
Generate random names with options for gender, region, and quantity. Pulls from large name databases. Useful for character creation, test accounts, and placeholder data.
QR Code Generator
Generate QR codes from URLs, text, email addresses, or phone numbers. Download as PNG. Adjustable size and error correction. Preview scans in real time before downloading.
Frequently Asked Questions
How does this password generator work?
This tool uses cryptographically secure random number generation (crypto.getRandomValues) built into your browser. This produces truly random passwords that are not predictable, unlike pseudo-random generators used by less secure tools.
Is it safe to use an online password generator?
Yes, because all password generation happens locally in your browser. The generated password is never sent over the internet or stored on any server. You can verify this by using the tool with your network disconnected — it works perfectly offline.
How long should my password be?
Security experts recommend at least 12 characters for general use, and 16+ characters for sensitive accounts like banking or email. Longer passwords with mixed character types are exponentially harder to crack.
Should I include symbols in my password?
Including uppercase letters, lowercase letters, numbers, and symbols maximizes password entropy, making it significantly harder to crack through brute force attacks. We recommend enabling all character types for the strongest passwords.
How secure are the passwords generated by this tool?
Passwords generated by this tool use cryptographically secure random number generation. With options for 12-64 characters including uppercase, lowercase, numbers, and symbols, the generated passwords are extremely difficult to crack.