FAQ 1: Is this random number generator free?
Answer: Yes, it is completely free with no sign-up or login, and there are no limits on how often you can use it.
FAQ 2: How random are the numbers?
Answer: The tool uses your browser's built-in cryptographic random source (crypto.getRandomValues), which is far stronger than typical Math.random() based generators. That makes it suitable for giveaways, raffles and drawing winners.
FAQ 3: What is the difference between random mode and Series mode?
Answer: In random mode the tool draws the requested amount of numbers from anywhere inside your Min-Max range. In Series mode it simply lists every whole number from Min to Max in order - useful when you need a complete sequence such as 1 to 100 for a test file or a loop.
FAQ 4: Why do I get an error about unique numbers?
Answer: With No repeats enabled, the count cannot exceed the size of the range. A range of 1 to 20 contains only 20 possible values, so requesting 50 unique numbers is impossible. Increase Max, lower the count, or turn off No repeats.
FAQ 5: Can I generate negative numbers?
Answer: Yes. Any whole number from -1,000,000,000 up to 1,000,000,000 is accepted for both Min and Max, so ranges like -100 to 100 work without any extra settings.
FAQ 6: Are my numbers stored anywhere?
Answer: No. Everything runs locally in your browser - nothing is uploaded, logged or saved. Once you leave or refresh the page, the results are gone unless you copied or downloaded them.