Random Number Generator

Random Number Generator (RNG) – Pick Numbers Instantly

Generate true random numbers within any range you specify. Whether you're picking a winner for a giveaway, conducting scientific sampling, playing a game, or just making a decision, our RNG tool provides instant, unbiased results.

Custom Range

Define your own minimum and maximum limits for the generation.

Instant & Free

Get results immediately with zero latency. No limits on usage.

Unbiased

Uses standard randomization algorithms to ensure fair outcomes.

What is RNG?

RNG stands for Random Number Generator. It is a system that produces a sequence of numbers that cannot be reasonably predicted better than by random chance. In computing, these are often "pseudo-random" numbers, which are sufficient for most non-cryptographic applications like games and simulations.

Common Uses for Random Numbers

Giveaways: Pick a random winner from a list of entries (e.g., choosing number 42 out of 100 participants).
Gaming: Simulate dice rolls, loot drops, or card shuffles in board games.
Decision Making: Flip a digital coin or choose between options when you can't decide.
Education: Teach probability and statistics concepts in classrooms.

Frequently Asked Questions

Is it truly random?

For most practical purposes, yes. We use the browser's built-in Math.random() function, which is a pseudo-random number generator (PRNG). It is statistically random enough for games, contests, and general use.

Can I generate negative numbers?

Yes! Just enter a negative number in the "Min" or "Max" fields (e.g., Min: -10, Max: 10) to include negative integers in your range.

Is there a limit to the range?

The only limit is the maximum safe integer size in JavaScript (approx. 9 quadrillion). For standard use, you can go as high as you need.