Skip to content
World Cup Kickoff Time Converter is liveSee kickoff times in your time zone and add calendar reminders.
CrateX.app logo

CrateX.app

Random Number Generator

Generate random integers from a custom range, with quantity, unique-result, preset, recent-result, and copy controls.

READY

Random Number Generator

Quick Start

1
Set the minimum and maximum integer values for the range.
2
Choose how many numbers to generate, and enable unique results when repeats are not allowed.
3
Generate, review the latest result and result list, then copy the comma-separated set.

Common Scenarios

Classroom draws

pick seat numbers, quiz numbers, or group IDs from a known range.

Games and tabletop play

choose turn order, random events, or dice-like numbers.

Sampling and QA

pick row numbers, test cases, or item IDs for a quick manual check.

Everyday choices

pick a numbered option, task, or prompt without leaving the page.

Usage Advice

Unique results can only use numbers available in the range; 1 to 10 can return at most 10 unique values.
If the minimum is greater than the maximum, the smaller value becomes the start of the range.
Copy uses a comma-separated result set for spreadsheets, chats, or notes.

Limitations & Compatibility

This is a practical browser randomizer, not a true-random certificate or audited draw system.
The quantity per run follows your current tool limit to keep the page responsive.
This tool generates integers only; decimals, weights, distributions, and seeds are not supported.
Do not use this tool for passwords, cryptographic keys, gambling, lotteries, or regulated decisions.

Privacy & Security

Numbers are generated in your browser. Saved settings and recent results may stay in browser storage. If you save a workspace or enable WebDAV sync, related state may be saved according to your sync settings.

FAQ

5

Continue with these related tools for the next step.

Resources

Guides

About

About Us
Pricing

Legal

Terms
Privacy Policy
Cookie Policy

Preferences

Manage Cookies

All tool processing happens locally in your browser.