Classroom pick
Minimum 1, maximum 30, quantity 1One student number from 1 through 30. If the answer is 18, use 18 as the pick and rerun only if your rules allow a new draw.
Random Number Generator
Use this free random number generator to create one or many random integers with custom minimum and maximum values, optional unique results, exclusions, sorting, copy, and history.
Min and max rangeMultiple resultsUnique modeExclude and copy
Ready to generatePress Generate numbers
Choose a range, set quantity, and generate a private in-browser result.
Examples
Recent results
Recent random results will appear here.
Everyday use note
Browser randomness is useful for ordinary picks and examples. Do not use this page for passwords, gambling, legal drawings, or security-critical decisions.
How to use the Random Number Generator
- Enter the minimum and maximum whole numbers for the range.
- Choose how many random numbers to generate.
- Turn on unique results, sorting, or exclusions when your list needs those rules.
- Press Generate numbers, then copy the result or compare it with recent results.
What people use it for
Pick a random number for a classroom activity, game, raffle practice, or quick decision.
Generate several random values at once for examples, testing, or simple lists.
Choose unique numbers without repeats when each result should only appear once.
Exclude specific numbers and sort the final list before copying it.
Quick examples
Practice raffle list
10 numbers from 1 to 100, unique on, sorted onTen different numbers in order, which is easier to read aloud or compare with a numbered list.
Skip excluded numbers
6 unique numbers from 1 to 50, excluding 13 and 44A sorted list with no repeats and no excluded values, as long as the range still has enough allowed numbers.
Need the guide or a nearby tool?
Need a slower walkthrough, a related generator, or the full library? These links keep you close to the task you started.
- How to use the Random Number GeneratorSee slower examples, input meanings, formula notes, result limits, and mistakes to avoid.
- Everyday ToolsBrowse related calculators and utilities in the same category.
- Tool and utility guidesFind more guides that use real tool inputs, examples, mistakes, and result notes.
- All free toolsSearch every live tool, converter, calculator, AI helper, and browser utility.
Frequently asked questions
Quick answers about ranges, unique results, exclusions, everyday randomness, and privacy.
What can I use the Random Number Generator for?
Use it for everyday number picks, classroom examples, simple games, practice raffles, testing sample values, or choosing a random item from a numbered list.
Can I generate more than one random number?
Yes. Set Quantity to the number of results you want. The generator can create one number or a list of random numbers in the same range.
What do the main Random Number Generator inputs mean?
The main inputs are the everyday values, options, or settings the tool needs before it can help. Read each label literally, keep units consistent, and rerun the example if the answer looks surprising.
How should I read the Random Number Generator answer?
Read the headline answer, then check the smaller lines beside it. For everyday tools, those lines usually show the distance, time, cost, units, or setting that made the answer change.
What should I double-check before trusting the Random Number Generator?
Check units, signs, rounding, and the selected mode before copying the answer. If the number feels weird, rerun one of the examples first, then put your own values back in slowly.
What does unique results mean?
Unique results means the same number will not appear twice in one generated list. If you turn off duplicates, the quantity must fit inside the available range after exclusions.
Are the minimum and maximum numbers included?
Yes. The range is inclusive, so a 1 to 10 range can return 1, 10, or any whole number between them.
Why did I get the same number more than once?
Repeats are normal when unique results is off. Turn on unique results when each number should appear only once in the generated list.
Can I exclude numbers?
Yes. Enter excluded numbers separated by commas, spaces, or semicolons. Numbers outside the selected range are ignored.
Is this random number generator safe for high-stakes use?
It tries to use browser cryptographic random values when available and maps them into your range without modulo bias. It can fall back to normal browser randomness, so it is still for everyday picks, examples, and practice. Do not use it for passwords, gambling, legal drawings, security decisions, or any process that needs audited randomness.
Is my random number history private?
Yes. Recent random results stay only in the current browser tab while you use the page. They are not sent to a server.