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Random Number Generator

Free online random number generator: ranges, random picker (draw), random password. Cryptographically secure, for lotteries, tests and decisions.

How to use: 3 simple steps

Step 1

Range

Set min and max.

Step 2

Generate

Click for a random number.

Step 3

Use

Copy or reroll.

Key features

Local processing

All processing runs locally in your browser; data is never uploaded.

Free

Free to use, no limits.

FAQ

What range does the random generator support?
Any integer range (1-100, 1-1000), plus decimals and negatives — enter min and max.
Can I generate multiple numbers at once?
Yes — 1-20 per run, useful for lotteries, sampling and tests.
Is the randomness real?
Browser cryptographic randomness (crypto.getRandomValues) — statistically unpredictable, far beyond typical pseudo-random.
Is online generation safe?
Safe — generated locally, no upload, fair for lottery use.
What is it best for?
Lotteries, class picking, random grouping, A/B samples, dice decisions and security questions.
Are there limits on free use?
No. Free, no registration, unlimited.
Are negatives supported?
Yes — negative minima cover temperature, coordinates and more.
Can results be copied?
Yes — one-click copy of all results.