Question 1

Is the spin truly random?

Accepted Answer

Yes, the wheel uses the Web Crypto API for cryptographically secure random selection. Every option has an equal probability of winning, and results cannot be predicted or manipulated.

Question 2

Can I save my wheel configurations?

Accepted Answer

Yes, click the Save button to store your wheel with a custom name. Saved wheels appear in a dropdown for quick loading later.

Question 3

How many options can I add?

Accepted Answer

You can add between 2 and 20 options. Fewer than 2 options won't spin, and more than 20 would make the wheel crowded and hard to read.

Question 4

Can I customize the colors?

Accepted Answer

Yes, each option can have its own color. Click the color picker next to any option to choose from preset colors or enter a custom hex code.

Question 5

Does the wheel work offline?

Accepted Answer

Yes, once the page loads, the wheel functions completely offline. No internet connection is required for spinning or saving configurations.

Question 6

Can I use this wheel for giveaways or contests?

Accepted Answer

Yes, the cryptographically random selection makes it suitable for fair winner selection. Consider recording your screen for transparency with participants.

Question 7

How do I remove an option?

Accepted Answer

Click the X button next to any option in the list, or delete the text entirely. The wheel updates automatically.

Question 8

Is my wheel data private?

Accepted Answer

Yes, saved wheels are stored locally in your browser. Nothing is transmitted to any server or shared with third parties.

デシジョンホイール

デシジョンホイールの使い方

デシジョンホイールについて

デシジョンホイールの主な機能

使用例

主な使用ケース

トラブルシューティング

よくある質問

スピンは本当にランダムですか？

ホイール設定を保存できますか？

オプションはいくつ追加できますか？

色をカスタマイズできますか？

ホイールはオフラインで動作しますか？

このホイールを抽選会やコンテストに使用できますか？

オプションを削除するにはどうすればよいですか？

ホイールデータは非公開ですか？