Free Random Number Generator Online — RNG Tool

Use our Random Number Generator to generate random integers quickly and easily. This random number generator online supports single or multiple numbers, unique sampling, sorting, and exporting results as .txt or .csv files. It’s a free, browser-based RNG tool — no installation or signup required.

Why use this Random Number Generator?

• Pick random number for games, raffles, lucky draws, or decision making.
• Generate unique random numbers for lottery simulations, competitions, and sampling.
• Export results easily as CSV or TXT for spreadsheets or records.
• Works offline once loaded — privacy friendly and secure.

How to use the RNG tool

1. Set the Min and Max values for the range.
2. Set how many numbers you want in Count.
3. Enable Unique if you want non-repeating numbers.
4. Optionally exclude specific numbers (comma-separated).
5. Click Generate to produce numbers; copy or download as needed.

Use cases for random numbers

Random numbers are used in many areas — gaming, testing, simulations (Monte Carlo), cryptography, giveaways, team selection, and data sampling. This free random number generator online is great for quick tasks where a trustworthy, easy-to-use tool is needed.

FAQ

Q: Is this RNG secure for cryptographic keys?
A: No — this tool uses standard pseudo-random generation suitable for general purpose tasks. For cryptography use a cryptographically secure RNG (CSPRNG).

Q: Can I generate very large lists of unique numbers?
A: Yes, but ensure your requested count ≤ available unique numbers (max-min+1 minus excluded items).

Conclusion

This online random number generator makes it fast to pick random numbers with flexible options, export capabilities and an intuitive interface. Try it now — set your range and press Generate!