Generate a random number within your specified range. Quick and simple. Decimals or not.
1. Choose precision
Use the slider to set how many decimal places to show (0 for whole numbers).
2. Set your range
Define the minimum and maximum values for your random number.
3. Generate number
After a brief shuffle your random number is chosen.
Options removed every few seconds
Hide options until after choosing
Quickly rate options based on how they feel
Spin the wheel to pick a choice
Pick preferences until one remains
Score options against weighted criteria
Sometimes you need a number that's completely free from human bias or pattern recognition. Whether you're selecting test samples, creating unique identifiers, generating coordinates for simulations, or just settling a numeric dispute, true randomness is almost impossible to achieve mentally.
Our random number generator uses industry-standard algorithms to ensure each number has equal probability within your specified range.You get consistent mathematical distribution with precise control over decimal places and range boundaries.
The tool adapts to your exact needs: generate whole numbers for simple selections, or get precise decimal values for scientific calculations, probability simulations, or creative projects. Want a random percentage? Set 0-100 with your preferred number of decimal places. Need coordinates? Try -180 to 180.
The preset ranges cover common use cases from simple 1-10 selections to more specialized ranges like 0-360 degrees for angles or 0-1 for probability values. Each preset automatically adjusts the decimal precision to match typical usage patterns.
Zero decimal places gives you whole numbers only (1, 2, 3...). Adding decimal places allows fractional values with more and more digits (1.5, 2.73, 3.142...).
Absolutely! You can set any minimum and maximum values, including negative ranges like -100 to 100, or even entirely negative ranges like -50 to -10.
The tool automatically swaps them for you. If you enter min: 100 and max: 50, it will generate numbers between 50 and 100. This prevents errors and keeps the interface flowing smoothly.