Random Number Generator

Pick one or many random numbers in any range — with no repeats, decimals and sorting options.

FreeNo sign-upRuns in your browserMobile-friendly

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What does the Random Number Generator do?

Numbers are produced with the browser’s cryptographically secure random generator and unbiased selection, so every value in the range is equally likely. Use “No repeats” for raffles, lucky draws and choosing winners, and decimal places for simulations and sampling.

The tool tells you if you ask for more unique numbers than the range contains.

How to use the Random Number Generator

  1. Enter the minimum and maximum.
  2. Choose how many numbers and decimal places.
  3. Tick “No repeats” and “Sort” as needed.
  4. Click Generate.

Examples

Raffle

Ticket numbers 1–250, pick 3 with no repeats → e.g. 17, 142, 203.

Dice

Range 1–6, one number per roll.

Common use cases

  • Raffles, giveaways and lucky draws
  • Classroom activities and games
  • Random sampling for surveys
  • Choosing turns or teams

Features and benefits

  • Private by design — your data is processed on your device and never uploaded.
  • Free with no account, no watermark and no usage limits.
  • Works on phones, tablets and desktops in any modern browser.

Limitations to know

  • For legally regulated lotteries, follow official audited procedures.

Frequently asked questions

Is it truly random?

It uses a cryptographically secure generator, suitable for fair draws.

Can I avoid duplicates?

Yes, tick “No repeats”.

Can it generate decimals?

Yes, up to 6 decimal places.

Embed this tool on your website

Add the free Random Number Generator to your blog or website. Paste the code into your page’s HTML; the tool runs in your visitors’ browsers and stays up to date automatically. Please keep the credit line below the tool.

Free to use on any website. The tool runs inside an iframe served from viptools.pk; nothing your visitors type is sent to your site or ours. Preview the embedded version.

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