Free · no sign-up · browser-based
Random Number Generator
Draw one or more random numbers from any range, with or without duplicates.
Fair, flexible number draws
Set any whole-number range, choose up to 100 results, and decide whether a number may appear more than once.
Example
Draw five unique values from 1 through 45 for a quick randomized list.
Privacy
Tool inputs and files are processed in this browser and are not saved to a Modu Tools account. Ordinary site analytics or ads may load separately.
Limitations
Browser randomness is suitable for ordinary draws, not regulated lotteries, audits, or cryptographic key generation.
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