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tooloctopus.

Random number generator

Draw numbers within inclusive bounds, with or without repeats.

Privacy: runs in your browser

This tool processes your input in this browser. Inputs and results are excluded from analytics. Recent tools save tool names, visit counts and last-visit times. Favorites store only tool names. Draft saving is optional and stays on this device; delete saved text with the draft controls. Loading text from a URL is optional and contacts that server; its URL and your IP address are visible to the server. When a button sends your result to another tool, it waits in this tab until that tool opens it, for up to a minute, and is then deleted.

Copy link includes the inputs you choose to share in the address. Anyone with that link can reopen them. Files and generated results are excluded. Password and key tools share settings only.

Language: English

Your result

 
 
 
 
 
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Keyboard shortcuts
 
Sharing and starting over
A copied link includes what you entered and your settings, so anyone with it can see them. Leave private text out. Files and results are not included; random draws are made again.
Start over puts the tool back to its starting values and closes any open file or device. Drafts you saved stay on this device until you delete them.
 
 
  
 
  
 
Both ends are included
Choose the smallest and largest value, amount, and decimal places. No repeats draws distinct values. Random choices come from this browser’s cryptographic random source with rejection sampling.
 
Next: List randomizer
 
Worked example
From 7 through 9 with no repeats and an amount of 3, the output contains 7, 8 and 9 in a random order.
 
Before you rely on the result
Decimals are evenly spaced choices at the precision you set, not a continuous distribution. This tool is not an audited lottery system. An amount larger than the available distinct values is rejected.
    
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Cite this page
ToolOctopus. “Random number generator.” Updated . https://tooloctopus.com/random-number-generator.
Add an access date if your instructions require one.
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