Advanced Random Generator
One tool for everything random — generate numbers, strong passwords, Wi-Fi keys, API keys, secret tokens, PINs, license codes and UUIDs. Cryptographically secure and 100% in-browser; nothing is sent to a server.
Your generated results will appear here.
Results
What you can generate
Random Numbers
Pick numbers in any range, with unique-only and sorting options.
Passwords
Strong passwords with full control over length and character sets.
Wi-Fi Keys
Router-friendly WPA2 keys, including easy-to-read memorable styles.
API Keys
Prefixed keys in Base62, Hex or Base64URL with adjustable entropy.
Secret Tokens
Hex, alphanumeric or Base64URL tokens for sessions and webhooks.
PINs & Codes
Numeric PINs and grouped license/coupon codes in bulk.
UUIDs
RFC 4122 v4 identifiers, with casing and formatting options.
Frequently asked questions
How secure is this generator?
It uses your browser's crypto.getRandomValues — a cryptographically secure random source — for every mode. Everything runs locally, so your passwords, keys and tokens never leave your device.
Are these API keys and tokens safe to use in production?
The randomness is production-grade. The format (prefix, length, encoding) is up to you and your platform's requirements. Always store secrets securely and never commit them to source control.
Do you store or log anything I generate?
No. There is no server call — generation happens entirely in your browser, and results are cleared the moment you leave the page.