Random Number Generator
Generate random numbers in a range, with no-repeat mode.
Use Random Number Generator for a fair, instant, unbiased pick — settle a friendly debate, choose a winner, decide who goes first or just add a little chance to your day. It's perfect for classrooms, game nights and giveaways. Free, no sign-up, and ready in one tap.
About Random Number Generator
Random Number Generator is a free, instant randomiser. Generate random numbers in a range, with no-repeat mode. It's perfect for settling friendly disputes, making fair picks and adding a little chance to a decision — fairly and without bias. It runs in your browser with no sign-up and nothing to install, so it's ready the moment you open the page.
How to use Random Number Generator
- 1Open random Number Generator and set up your options if needed.
- 2Tap the button to get a fair, random result instantly.
- 3Go again as many times as you like — it's free and unlimited.
Why use Random Number Generator?
- ✓Teachers, teams and families who need a fair, impartial pick.
- ✓Games nights, giveaways, raffles and 'who goes first' moments.
- ✓Free and instant — no app, no sign-up, fair every time.
Frequently asked questions
Is the result truly random?+
Yes. Random Number Generator uses your browser's built-in random number generator to produce a fair, unbiased result every time, so no option is favoured.
Is Random Number Generator free to use?+
Yes, completely free with no hidden costs, no sign-up and no credit card. There are no usage limits — use it as often as you like.
Do I need an account or to install anything?+
No account, no download, no install. Random Number Generator is a web page that loads instantly and works on phones, tablets and computers — it even keeps working offline once the page has loaded.
Is my data private?+
Yes. Random Number Generator runs entirely in your browser — nothing you type is uploaded to a server. Where the tool saves your work, it stays on your own device in local storage, so your data never leaves your computer or phone.
Embed Random Number Generator on your website
Want Random Number Generatoron your own site? Paste this snippet into any HTML page — it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.
<iframe src="https://tooljolt.com/tools/random-number-generator" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="Random Number Generator — ToolJolt" loading="lazy"></iframe>