Random Number Generator
Generate random numbers in a custom minimum/maximum range, choose quantity and decimal places, and optionally require unique values in your browser.
What this tool solves
Generate random numbers from a minimum and maximum, choose quantity and decimal places, and optionally require unique results.
Input: minimum, maximum, quantity, decimal places and uniqueness preference.
Output: one or more random numbers within the requested range.
How to use it
- Set the minimum and maximum and confirm whether both endpoints are allowed by the tool.
- Choose how many values you need, decimal precision and whether results must be unique.
- Generate the numbers and copy them; for formal regulated randomness, use the required certified procedure instead.
Common use cases
- Create sample values for testing
- Pick informal random numbers for games or classroom tasks
- Generate unique numbers within a defined range
Privacy, accuracy and limits
Unique results are only possible when the requested quantity fits the available set. Floating-point decimal ranges have practical precision limits.
WebToolMint keeps this workflow local in the browser where the feature allows it. Network-dependent tools are labelled separately. Keep originals and independently verify results that affect legal, financial, medical or business decisions.
Frequently asked questions
Can I generate numbers without duplicates?
Yes when the unique option is enabled and the requested range contains enough possible values.
Are the endpoints included?
Check the tool’s displayed behavior; integer generators commonly include both minimum and maximum.
Is this suitable for regulated lotteries?
No. Use the legally required audited or certified process for regulated gambling, prizes or official draws.