Random Number Generator — Any Range, Unique Mode

Lottery numbers, giveaway winners, sampling: set min/max, count, options — generate instantly.

Quick answer: Free random number generator: any range, optional decimals, unique-only mode, bulk generate — instant and private.

Min Max Count

No repeats Allow decimals

–results

How to use

Set min, max and how many.
Toggle unique / decimals.
Generate — copy results.

About this tool

Pick raffle winners, sample datasets, roll virtual dice ranges — cryptographically-seeded randomness in the browser (crypto.getRandomValues), with unique-only mode for draws without repeats.

FAQ

How random?

Uses crypto.getRandomValues — far stronger than Math.random.

Unique mode?

No repeats within one generate — raffle-safe.

Range limits?

Any integers your device handles — huge ranges fine.

Fair for giveaways?

As fair as browser crypto allows — document your draw for transparency.

Bulk?

Generate hundreds at once.

Offline?

Yes.

Questions people ask about Random Number Generator

Collected from live search results on 31 Aug 2026 (search-engine "people also ask" boxes plus the questions published on ranking pages).

how random number generator works

The Toolfyra Random Number Generator runs entirely in your browser: open it, enter your input and the result appears instantly. No sign-up, no file upload, no watermark, and it works on phones as well as desktop.

how random number generator

The Toolfyra Random Number Generator runs entirely in your browser: open it, enter your input and the result appears instantly. No sign-up, no file upload, no watermark, and it works on phones as well as desktop.

how to random number generator in excel

The Toolfyra Random Number Generator runs entirely in your browser: open it, enter your input and the result appears instantly. No sign-up, no file upload, no watermark, and it works on phones as well as desktop.

how to random number generator in python

The Toolfyra Random Number Generator runs entirely in your browser: open it, enter your input and the result appears instantly. No sign-up, no file upload, no watermark, and it works on phones as well as desktop.

how to random number generator on ti 84

The Toolfyra Random Number Generator runs entirely in your browser: open it, enter your input and the result appears instantly. No sign-up, no file upload, no watermark, and it works on phones as well as desktop.

how to random number generator in c++

The Toolfyra Random Number Generator runs entirely in your browser: open it, enter your input and the result appears instantly. No sign-up, no file upload, no watermark, and it works on phones as well as desktop.

People also searched

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