Weighted Random Picker

Give each option a weight, check the odds and make repeatable draws with an optional seed.

Set the odds

Your result

Ready when you are

Set a weight for each entry, then draw one or more names.

Starting probabilities

NameWeightFirst draw
Alpha375.00%
Beta125.00%
Never00.00%

Without repeats, weights are recalculated after each selection. These percentages describe the first draw.

How to use this tool

Give each option a weight, check the odds and make repeatable draws with an optional seed.

  1. Enter one name and weight per line, separated by the last comma. Repeated names are combined.
  2. Set the draw count and decide whether entries can repeat. Enter an optional seed for reproducible results.
  3. Draw entries, then copy or export the result. The table shows first-draw probabilities.

About the results

Zero-weight entries cannot win. Without replacement, each selected name is removed and the remaining weights are recalculated. Seeded draws use a deterministic algorithm and are not independent certification or a tamper-proof public raffle.