Random Number Generator – Free Online Tool
Quick Answer
Generate random numbers within any range instantly with this free random number generator from Toolscal. Set your min and max values to create random numbers without signup or downloads.
Generate random numbers within a specified range with customizable options
What is Random Number Generator? A random number generator is a free tool by Toolscal that creates random numbers within any specified range. Perfect for lottery picks, raffle drawings, random selections, dice simulations, and testing purposes.
How to Use
- 1Set the minimum and maximum values for the range
- 2Choose how many random numbers you want to generate
- 3Optionally disable duplicates for unique numbers
- 4Click "Generate" to create your random numbers
Why Use This Tool?
- Generate lottery or raffle numbers
- Create random samples for surveys or testing
- Pick random winners from a numbered list
- Generate random IDs or reference numbers
- Simulate dice rolls or game mechanics
Frequently Asked Questions
How random are the numbers generated?
Toolscal uses JavaScript's Math.random() for pseudo-random numbers, suitable for games, simulations, and random selections. For cryptographic security (passwords, encryption), use specialized cryptographic tools.
Can I generate negative numbers?
Yes! Set Min to any negative number (e.g., -100 to 100). Toolscal supports any integer range from -999,999,999 to 999,999,999.
What does "Allow Duplicates" mean?
With duplicates: same number can appear multiple times. Without duplicates: each number is unique, like lottery drawings. Toolscal enforces uniqueness when disabled.
Can I simulate dice rolls?
Yes! Set Min=1, Max=6, Count=1 for single die. Set Count=2 for two dice. Toolscal supports any number of dice rolls with instant results.
What is the maximum range supported?
Toolscal supports ranges up to 1 billion numbers. Without duplicates, you can generate up to 100,000 unique numbers per batch efficiently.
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