🔧 Utility Tools
Random Number Generator
Generate one or many random numbers within any range. Choose unique (no duplicates), integer or decimal, sorted or shuffled. Uses cryptographically secure random.
🎲 Used 12,412 times this month
Click Generate to start
💡 Ctrl+D to bookmark for next time
How it works
01
Set Range
Minimum and maximum. Any integers, positive or negative.
02
Set Options
How many, unique or not, integer or decimal.
03
Generate
Instant results. Click again to regenerate.
Frequently asked questions
How random is this?
Uses window.crypto.getRandomValues() — the browser's cryptographically secure random number generator. Suitable for raffles, contests, and any use where fairness matters.
Can I use this for a giveaway winner?
Yes. Number your entries 1 to N, then generate one random number in that range. That is your winner. Take a screenshot for proof.
What is "unique" mode?
Ensures no number appears twice. Useful when picking multiple winners or lottery numbers. Requires the range to be at least as large as the count.
Is my data uploaded?
No. All generation happens in your browser.
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