Random Number Generator
Generate random numbers in any range, with or without repeats and decimals.
Roll history
Online random number generator
Generate random numbers in any range, with or without decimals and the option to avoid repeats. Useful for raffles, games, random decisions, numeric passwords and statistics.
Is it really random?
Generation uses the browser cryptographic generator, enough for raffles and everyday games. For high-security uses, dedicated random hardware is recommended.
How to use the random number generator
- Set the minimum and maximum range to generate from.
- Choose whether you want decimals and whether numbers can repeat.
- Press generate and get your random number instantly, or several if the tool allows it.
Uses for random numbers
- Giveaways and raffles: pick a winner fairly.
- Board games, RPGs or video games when you have no dice.
- Secure numeric passwords and codes.
- Random decisions: who goes first, which option to pick.
- Statistics and education: sampling or generating practice exercises.
Frequently Asked Questions
Can I generate numbers without repeats?
Yes, enable the "Unique" option and the tool will avoid duplicates within the chosen range.
Does the generator support decimals?
Yes, you can choose between 0 and 6 decimals for the generated numbers.
How many numbers can I generate at once?
Up to 100 numbers per roll, with a history of the last 10 rolls.
Are the numbers really random?
The browser cryptographic generator is used, suitable for raffles, games and everyday decisions.