Random Number Generator

Generate random integers or decimals in any range.

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    About this tool

    Generates random numbers using your browser's built-in random function. Set min and max, pick integer or decimal mode, and generate one number or many at once.

    How to use it

    1. Set Min and Max values.
    2. Click Generate.
    3. Open Advanced options to pick a count, switch to decimals, or disable duplicates.
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    Common uses

    • Lottery and raffle number picking
    • Dice rolling and game outcomes
    • Random student or participant selection
    • Test data generation for spreadsheets

    FAQ

    How random is this?
    Uses Math.random() — suitable for games and decisions, not cryptographic purposes.
    Can I generate decimals?
    Yes — uncheck Integers only in Advanced options and set decimal places.