Random Number Generator
// Generate cryptographically secure random numbers
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#About Random Number Generator
Free online random number generator. Generate one or more random numbers within a configurable range using cryptographically secure randomness. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
#FAQ
Are these numbers truly random? ▾
Yes. This tool uses crypto.getRandomValues() which provides cryptographically secure pseudo-random numbers, suitable for security-sensitive applications.
Can I generate decimal numbers? ▾
Yes. Toggle the decimal option to generate random floating-point numbers within your specified range.
</> Embed this tool ▾
Copy this code to embed the tool on your website. Adjust the height to fit your layout.
<iframe src="https://www.browserutils.dev/embed/random-number-generator" width="100%" height="500" frameborder="0" title="Random Number Generator"></iframe>