What is unique (no-repeat) mode?

If you uncheck 'Allow repeats', the generator will remember previous results and won't pick the same number twice until the range is exhausted or changed.

Is this generator truly random?

It uses cryptographically-secure mathematical algorithms via JavaScript to ensure a fair and unbiased result for every click.

?

Enter range and click Generate

Min Value

Max Value

Allow number repeats

RNG User Guide

Use our professional Random Number Generator for giveaways, scientific sampling, or just making quick decisions.

Custom Range: Set any values (e.g., 1 to 1,000,000).
Raffle Mode: Uncheck "Allow repeats" to pick winners from a list without duplicates.
History Tracking: View your previous numbers in the history box below the button.

100% Secure & Private

Note: Changing your range or repeat settings will automatically reset your picked number history.