Random Number Generator

Cryptographically secure random numbers for raffles, samples and games.

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casino Results

Click Generate to roll your numbers.

Frequently Asked Questions

Is this truly random?expand_more

Yes. We use the Web Crypto API (crypto.getRandomValues), the same cryptographically secure random source browsers use for security-sensitive operations, instead of the weaker Math.random().

Can I generate numbers without repeats?expand_more

Yes, disable "Allow duplicate numbers" to draw unique values, similar to how lottery balls are drawn without replacement. Unique draws need a range of 5,000,000 or smaller.

Is this good for raffles and giveaways?expand_more

Absolutely. Set your range to match your ticket numbers, disable duplicates, and generate as many winners as you need in one click.

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