Random Number Generator

Random Number Generator Online — True Randomness

Generate one or several random numbers in a given range. Uses cryptographically secure Web Crypto API — true randomness, not pseudo.

Features

• One or multiple numbers
• Custom range (min
• max)
• Unique numbers (no repeats)
• Web Crypto API — cryptographic randomness
• Instant result

When useful

• Social media giveaways
• Prize drawings
• Random selection from a list
• Test data
• Games and probability learning

FAQ

How does it differ from Math.random()?
Math.random() is pseudo-random, predictable. Web Crypto API is truly random and cryptographically secure.

Can I use it for raffles?
Yes, suitable for fair giveaways.

Are results saved?
No, only shown on screen.