Random Number Generator
About Random Number Generation
A Random Number Generator (RNG) is a tool that generates a number randomly within a specified range. It is commonly used in games, simulations, cryptography, statistical sampling and decision-making. RNGs can be truly random (based on physical processes) or pseudo-random (generated using algorithms).
What is a Random Number Generator?
A Random Number Generator is a system or algorithm designed to produce numbers that are unpredictable and lack any obvious pattern. These numbers can be generated either:
True Randomly
Based on natural, physical processes such as radioactive decay or atmospheric noise.
Pseudo-Randomly
Generated using mathematical algorithms that simulate randomness, commonly used in computer programs and digital applications.
Most online random number generators, including this one, use pseudo-random algorithms to generate results that appear random but are actually determined by initial seed values. Whether you need a number for a lottery, a game, or a research experiment, this tool provides instant, unbiased results.
How Does a Random Number Generator Work?
- Define the Range – You specify a minimum and maximum value.
- Generate a Number – The system picks a number within the given range using an algorithm.
- Output the Result – A new random number is displayed each time you run the generator.
This tool can generate integers (whole numbers) depending on the required application.
Example:
If you set the range from 1 to 100, the generator might randomly select:
Each time you generate a new number, the result will be different. Use this tool for lotteries, decision-making, games, or fun challenges!