When to use a random decision picker
The decision picker is most useful in two scenarios: when multiple genuinely equivalent options exist and the choice is genuinely arbitrary (where to order lunch, which task to start first when all are equally urgent, who goes first in a game), and when decision fatigue has made choosing feel harder than it actually needs to be.
Decision fatigue — the mental cost of making choices — is real and cumulative. After a day of significant decisions, the cognitive resources required for even trivial choices are depleted. Offloading trivial decisions to a random picker preserves mental energy for decisions that genuinely require careful thought. This is the same principle behind Steve Jobs's black turtleneck or Barack Obama's limited wardrobe — eliminating trivial choices conserves cognitive capacity for important ones.
How the wheel works
Add your options in the left panel — each gets a colour-coded segment on the wheel. Click "Pick one!" to spin. The wheel decelerates over approximately 3 seconds and stops with the winning option under the pointer at the top. The spin is genuinely random, using the browser's crypto.getRandomValues() API to determine the outcome before the animation starts. The animation is theatrical — the result is already determined the moment you click, and the spinning is just visual feedback.
Weighted options
All options have equal probability by default. The remove-winner mode lets options be eliminated progressively — useful for tournaments, random ordering of items, or deciding a sequence. Future versions will support explicit weighting (making some options more likely than others), useful for decisions where options are not truly equal but you want some randomness.
The remove-winner option
Enabling "Remove winner from list" removes each picked option after it is selected. This is useful for: creating a random order for a list (who presents first, second, third...), running a tournament bracket, distributing tasks randomly among team members, and creating a shuffled playlist of activities. Spin until the list is empty to get a complete random ordering.
Pick history
Every pick is recorded in the history panel with its timestamp. This prevents arguments about what was previously picked, lets you review the distribution of results over multiple spins, and creates an audit trail for decision-making contexts where the process matters as much as the outcome.