Randomify Tool

Random Number Generator

Pick integers between any min and max, pull multiple values, and avoid repeats for raffles or classroom drawings.

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Set your minimum and maximum bounds, decide how many integers to draw, and flip the Allow duplicates toggle to match the job at hand. Randomify checks for common mistakes (like max less than min or asking for too many unique values) before generating results, so you can trust what appears on screen. Everything runs locally in your browser, making it safe for classroom raffles, tabletop games, math drills, or any decision that needs unbiased numbers in a hurry.

After each roll, copy the comma-separated list or revisit past outputs in the history sidebar. Use higher counts to show probability trends, or stick to single draws when you only need one winning ticket. Either way, Randomify keeps the experience fast and distraction free even on mobile connections.

  • •Pick a random number for games, raffles, or turn order.
  • •Generate multiple picks (with or without duplicates) for drawing lots.
  • •Create quick test values for spreadsheets, forms, and demos.
  • •Keep count ≤ 100 for quick readability.
  • •Disable duplicates for raffles or number bingo.

Frequently Asked Questions

We use the Web Crypto API (crypto.getRandomValues) when available to generate unbiased numbers. If it isn’t available, we fall back to your browser’s built‑in randomness.
Yes. Increase the count and turn off “Allow duplicates” to draw unique numbers. When duplicates are disabled, the count can’t exceed the size of your range.
You can use any whole-number min/max range. Extremely large ranges or very large unique draws may take longer, so start small if you’re experimenting.