How to Use SoChoosey

Everything you need to know to make fast, fair, and fun decisions.

Quick Start

SoChoosey is designed to be usable in under 30 seconds. Here's all you need to do:

1

Add your items

Type names or options into the "Add a value" field on the right and click Add, or paste a comma-separated list into the Import box.

2

Pick an animation

Choose from seven spinners across the top — Spin Wheel, Dual Orbit, Slot Machine, Single Reel, TV Display, Roll a Die, or Lottery Balls.

3

Spin!

Click the Spin button or click directly on the spinner. The winner is revealed with sound and celebration effects.

Building Your List

There are two ways to add items to your list:

  • One at a time: Type a name into the "Add a value" field and press Enter or click Add.
  • Import all at once: Paste a comma-separated list into the "Import values" box and click Import. For example: Alice, Bob, Carol, David

You can remove any item by clicking the × next to its tag. If you're using a preset list and removed some items, you can click Restore Full List to bring them all back.

Pro tip: You can also export your list as a CSV or TXT file using the Export buttons — handy for backing up large lists of names.

Using Preset Lists

SoChoosey comes with a set of built-in preset lists for common use cases. Click any preset to load it instantly:

  • Yes / No — for simple binary decisions
  • Coin — Heads or Tails
  • Days of the Week — all seven days
  • Months — all twelve months
  • Seasons — Spring, Summer, Autumn, Winter
  • Compass — North, South, East, West
  • Card Suits — Hearts, Diamonds, Clubs, Spades
  • Colors — common color names
  • Priority — High, Medium, Low
  • Dice — 1 through 6

You can edit any preset list after loading it — add, remove, or change items as needed.

Saving Your Lists

Once you've built a list you want to reuse, give it a name in the "List Name" field and click Save and Use List. Your list will appear in the Saved Lists section at the top, ready to reload anytime.

Saved lists are stored in your browser's local storage — they stay on your device and are never uploaded anywhere. They persist between sessions unless you clear your browser data.

Note: Because lists are stored locally, they won't carry over if you switch to a different browser or device. Use Export to back up important lists.

Choosing an Animation

SoChoosey has seven different spin animations. Click any of them in the row at the top to switch — the spinner preview updates immediately so you can see what you'll get before spinning.

🎡 Spin Wheel

Classic roulette-style spinning wheel. Great for classroom use on a big screen.

🌀 Dual Orbit

Two arrows orbit and converge on the winner. Dramatic and satisfying.

🎰 Slot Machine

Las Vegas-style reels that lock in one by one. High energy.

📽 Single Reel

A fast-spinning reel that slows to a stop. Clean and quick.

📺 TV Display

Flipping through options like a TV channel. Retro and fun.

🎲 Roll a Die

A tumbling die. Best with numbered lists or small groups.

🔮 Lottery Balls

Bouncing balls in a drum. Perfect for raffle-style events.

Spinning & Results

Click Spin or click directly on the spinner to start. The animation runs, sound plays, and the winner is revealed with a celebration overlay.

After a winner is revealed you'll see options to:

  • Remove and spin again — removes the winner from the list and spins immediately for the next pick. Great for ordering a whole group.
  • Spin again — keeps all items and spins again.
  • Share result — generates a shareable link or image of the result.
  • Verify this result — opens the Prove It panel to confirm the result was cryptographically committed before the spin.
How we pick: The small badge on the left shows each item's probability. With a fair list, every item always has exactly a 1 in N chance — no weighting, no favoritism.

Sharing Results

After a spin, click Share result to share the outcome. You can share via a link, copy it to clipboard, or use your device's native share sheet on mobile. Recipients will see the winner and the list it was picked from.

The Prove It Feature

SoChoosey is the only random picker that lets anyone verify the result wasn't rigged. Here's how it works:

1

Commitment generated before the spin

SoChoosey generates a random 32-byte secret and computes its SHA-256 hash. That hash is the "commitment" — it's fixed before the spin starts.

2

The spin happens

The secret is used to determine the winner. Because the hash was committed first, there's no way to change the outcome after the fact.

3

Anyone can verify

Click "Verify this result" to see the secret and hash. Anyone can independently confirm that hashing the secret produces the same commitment hash — proving the result was locked in before the spin.

This makes SoChoosey ideal for office raffles, prize draws, or any situation where participants want proof the result was fair.

Fullscreen Mode

Click the fullscreen icon next to the Spin button to expand the spinner to fill your entire screen. This is ideal for classroom use — project it on a whiteboard so every student can see the result. Press Escape or click the icon again to exit fullscreen.

Settings

Click the gear icon in the top right to open Settings. You can customize:

  • Appearance: Light, Dark, or System theme.
  • Sound Effects: Toggle on/off, adjust volume, and choose a sound pack (Classic, Gameshow, Arcade, or Minimal).
  • Celebration: Toggle celebration effects and choose between Confetti, Fireworks, Both, or None.
  • Winner Overlay: Choose the animation that plays when a winner is revealed — Trophy, Crown, Burst, or None.
  • Speed: Slow, Easy, Normal, Fast, or Turbo — controls how long the spin animation runs.
  • Remove Ads: Go ad-free with a one-time purchase.
  • Language: Switch the app interface language.

All settings are saved automatically and persist between sessions.

Offline Mode & Installing the App

SoChoosey is a Progressive Web App (PWA), which means it works offline and can be installed on your device like a native app — no app store required.

To install on Android or desktop Chrome: Look for the install icon in the browser address bar, or go to your browser menu and tap "Install app" or "Add to Home Screen."

To install on iPhone/iPad: Open SoChoosey in Safari, tap the Share button, then tap "Add to Home Screen."

Once installed, SoChoosey works fully offline. Your saved lists and settings are always available even without an internet connection.

Frequently Asked Questions

Is SoChoosey truly random?

Yes. We use crypto.getRandomValues(), the same cryptographically secure randomness used in TLS certificates and password managers. Every item in your list always has exactly equal probability of being chosen.

Can I use SoChoosey for free?

Yes — all features are completely free. We display ads to support the service. You can remove ads permanently with a one-time purchase if you prefer an ad-free experience.

Where are my lists stored?

Entirely on your device, in your browser's local storage. Nothing is ever sent to a server. If you clear your browser data, your lists will be removed.

Does SoChoosey work on my phone?

Yes. SoChoosey works on any modern browser on any device. You can also install it as an app on your phone for offline access.

How do I use it in fullscreen for my class?

Click the fullscreen icon next to the Spin button. The spinner will fill your entire screen — perfect for projecting on a whiteboard or smartboard.

Can I add the same item more than once to increase its chances?

Yes — adding an item multiple times will give it proportionally higher odds. For example, adding "Alice" three times and "Bob" once gives Alice a 75% chance and Bob a 25% chance.