Number Randomizer
Random numbers in any range — one or a thousand, with or without repeats. Presets for 1–10, 1–100 and dice.
Set a range and press Generate 🎲
Up to 1,000 numbers at once · ranges up to ±1 billion · with No repeats on, each number appears once, like drawing raffle tickets.
In short
Set the range and how many numbers you need, then press Generate. Keep No repeats on for raffle-style draws, or turn it off for dice-style rolls. Results can be sorted and copied, and a link shares the same settings. It is free, needs no signup, and handles up to 1,000 numbers at once.
Ideas
- Raffles — number the tickets, set the range and draw winners with no repeats.
- Classroom — call on student number 1–30, choose a question number from a worksheet, or pick a page to read.
- Games — the Dice preset rolls 1–6; turn No repeats off and ask for 2 numbers to roll two dice.
- Math practice — generate numbers to add, multiply or sort, then check with Sort results.
Picking names instead?
Paste the names into the random name picker; it removes winners so nobody is picked twice.
Frequently asked questions
How do I pick a random number between 1 and 100?
Press the 1–100 preset, or type 1 in From and 100 in To, then press Generate. Each number in the range has the same chance.
Can I get several numbers with no repeats?
Yes. Set How many (up to 1,000) and keep No repeats on: every number appears at most once, like drawing raffle tickets. Turn it off for independent draws, like rolling dice.
Is it truly random?
It uses your browser's random number source with an unbiased method for whole numbers, which is fair for games, classroom picks and informal raffles. For regulated lotteries, use the method your rules require.
Can I share the same settings?
Yes — after generating, Copy link to this setup copies a link with your range, count and repeat setting so others can draw with the same rules.
What is the largest range?
From −1,000,000,000 to 1,000,000,000, and up to 1,000 numbers per draw.
Related tools: Random name picker · Random letter generator · Random team generator · Spin the wheel
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