ThinkVault ToolsRandom Number Picker

Fun & Decisions

Random Number Picker

Enter integer bounds and a draw count. Disable no repeats to allow the same number more than once in a draw.

Bounds within ±1,000,000; at most 100 numbers per draw.

Results

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Choose your settings, then start.

For everyday choices and activities, not an audited prize draw. Repeated outcomes can occur; random does not mean evenly spread on every run.

Method and common questions

Inputs and results

Enter integer bounds and a draw count. Disable no repeats to allow the same number more than once in a draw.

Bounds within ±1,000,000; at most 100 numbers per draw.

Storage and sharing

Names and results stay in the current page memory and clear on reload. Sharing includes only the tool link, never the list or results.

For everyday choices and activities, not an audited prize draw. Repeated outcomes can occur; random does not mean evenly spread on every run.

Method

Uses browser randomness with rejection sampling to avoid modulo bias. Lots refer to input rows. Groups use a shuffle followed by round-robin allocation. Enter integer bounds and a draw count. Disable no repeats to allow the same number more than once in a draw.

Last checked: 2026-10-26

W3C Web Cryptography

FAQ

Is my list saved automatically?
Names and results stay in the current page memory and clear on reload. Sharing includes only the tool link, never the list or results.
Why can results repeat?
For everyday choices and activities, not an audited prize draw. Repeated outcomes can occur; random does not mean evenly spread on every run.
Tool options

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https://hkdatalab.com/en

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Some cached pages may reopen offline, but not all pages will work. New pages, updated rates and quotes need a connection.