Random Number Generator
Generate random numbers in a range, with optional uniqueness, using secure randomness.
Runs in your browser — files never leave your device
How it works
Set a range and how many numbers you need; optionally make them unique.
Great for draws, sampling and games.
Frequently asked questions
- Is it truly random?
- It uses the browser’s cryptographically secure random generator.
- Can I avoid repeats?
- Yes — enable “Unique” to draw without replacement (like a raffle).
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