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Random Number Generator
Settings
Enter a value between 1 and 1000
Unique numbers
No duplicates in results
Uses crypto.getRandomValues for cryptographically secure randomness
How to use / Why use this tool / FAQ
How to use
Set your minimum and maximum values, choose how many numbers to generate, and click Generate. Enable Unique mode to prevent duplicates. Copy all results with one click.
Why use this tool
Generate truly random numbers for raffles, simulations, dice rolls, or any use case needing randomness. All numbers are generated locally in your browser using the Web Crypto API.
FAQ
- Are the numbers truly random?
- Yes. Numbers are generated using the browser's Web Crypto API (crypto.getRandomValues), which provides cryptographically strong randomness.
- What is Unique mode?
- Unique mode ensures no duplicate numbers appear in your results. Note: the range must be large enough to fit the requested count.
- Is there a limit on how many numbers I can generate?
- You can generate up to 1,000 numbers at a time.