Random Number Generator
Free online random number generator, no installation required
About Random Number Generator
Random Number Generator draws one or more integers from a min/max range you specify. It defaults to 1-100 with one result, supports up to 1000 numbers per draw, and can optionally enforce uniqueness (no repeated values).
How to Use
1. Enter Min and Max (min must be less than max). 2. Enter Count (1-1000). 3. Toggle Unique to prevent repeats. 4. Click Generate. 5. Read the result chips, then use Copy to copy numbers joined by ", ".
Randomness Range & Uniqueness
Each draw is Math.floor(Math.random() * (max - min + 1)) + min, so both endpoints are inclusive. With Unique enabled, draws are rejected if they have already appeared in the current result (tracked in a Set). If Unique is on and the range (max - min + 1) is smaller than Count, generation silently aborts and produces no output. Empty or non-numeric inputs, and min >= max, also produce no result.
▶Why does nothing happen when I click Generate?
▶Are the min and max values inclusive?
▶How many numbers can I generate at once?
▶Is my data sent to a server?
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