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FizzKit

Random Number Generator

Produce random integers or decimals in any range, with options for uniqueness, count, and sorting. Uses the browser's CSPRNG for true cryptographic randomness.

Runs locally in your browser
Generated
Output will appear here…
Count
20
Range
1 – 100
Mode
integer
Unique
no

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About Random Number Generator

Produce random integers or decimals in any range, with options for uniqueness, count, and sorting. Uses the browser's CSPRNG for true cryptographic randomness.

Random Number Generator is part of FizzKit — a collection of focused, browser-based tools. Because everything runs locally, it works offline once loaded and never exposes your data to a remote server.

Frequently asked questions

Yes. It uses `crypto.getRandomValues`, the browser's secure RNG, not `Math.random`.