About Random Number Generator
Random Number produces random integers between a minimum and maximum, optionally several at once—handy for classroom picks, raffle tickets, board-game house rules, A/B test bucketing, and quick Monte Carlo thought experiments. Teachers call on students fairly; podcasters choose giveaway winners; analysts prototype simulations before moving code to Python or R.
True statistical randomness for security or cryptography requires specialized libraries and entropy sources; treat this generator as convenience-grade for everyday non-security uses. If your lottery or regulated game demands certified draws, use official procedures instead.
Specify inclusive bounds carefully: some users expect 1-6 dice behavior while others need 0-99 codes. When generating multiple numbers, duplicates may or may not be allowed depending on implementation—read the on-page result semantics if duplicates matter (many raffle draws need uniqueness, which may require rerolling).
Pair with Password Generator when you need alphanumeric secrets instead of numeric-only pins. Avoid embedding generated numbers into HIPAA identifiers or other regulated sequences without compliance review.
For science fair projects and classroom demos, discuss pseudorandom versus true random sources so students understand limits. For security tokens, never rely on a browser toy—use vetted SDKs from your platform vendor.
Inputs
Enter the numbers or tick the options requested. Output updates after you run the tool.
How to use
- Enter values or choose checkboxes as prompted.
- Click Run tool.
- Use the result shown in the panel.
If you see an error, double-check required fields, then retry—transient network issues can usually be fixed with a second run.
Security & privacy
Files and text you send are processed to produce your result and are not intended for long-term storage on your behalf. Avoid uploading passports, bank details, medical records, or legally sensitive material unless you accept the risks of any online service. For confidential workflows, prefer offline software on a device you control. Read our privacy policy for site-wide practices.