Whether you're drawing a raffle winner, generating test data, or just need a random pick between two numbers, this tool generates random numbers within whatever range you set — one at a time or in bulk, with or without duplicates.
How to use the random number generator tool
- 1
Set a range
Enter the minimum and maximum values.
- 2
Choose how many
Generate a single number or up to 1,000 at once.
- 3
Generate
Click Generate — toggle "no duplicates" if you need unique values.
Common use cases
Run a raffle or giveaway draw
Pick a random winning number from a range of entries.
Generate test data
Create random sample values for testing a spreadsheet or script.
Make a random decision
Use a random number to settle a pick between multiple options.
Frequently asked questions
It uses standard pseudo-random generation, suitable for games, raffles, and everyday decisions — not for cryptographic purposes.