Web Roulette

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Web Roulette

A free roulette wheel where you can freely set your own items and winning probabilities, then spin for a random result. Great for deciding lunch spots, penalties, or seating. Includes a “remove mode” that drops winners, CSV history export, and fullscreen display, so you can build your own custom wheel on the spot.

Press ESC to close
🎲

Your roulette will appear here

Winning Sound Default sound

Want a custom winner sound? Create a fanfare or coin sound with the Sound Effect Maker, save it as a WAV, and load it here.

Your audio plays only on this device and is not sent to the server. If the device is muted or in silent mode, sound may not play.

History

Set Up Your Roulette

Enter the options and their winning chances to build your own roulette.

Quick Start:
📔 How to Use
1
Enter Items

In the “Form Input” tab, enter item names and probabilities (%). In the “Text Input” tab, you can enter multiple items at once in name,probability format. Probabilities are automatically normalized even if they don’t add up to 100%.

2
Create the Roulette

Click the “Create Roulette” button to generate your custom roulette wheel. Your settings are automatically saved, so they’ll be restored after a page reload.

3
Spin & Check the Result

Press “Spin!” to start the draw. Adjust the spin duration with “Spin Time (sec)”, and toggle sound effects with the ♪ switch. You can also use an audio file from your device as the winning sound.

Feature Details
Normal Mode
Winning items remain on the wheel — draw as many times as you like.
Remove Mode
Winning items are removed from the wheel. Perfect for deciding an order for everyone.
Equal Probability
Automatically sets equal probability for all items — handy when there are many options.
Fullscreen
Display the roulette in fullscreen mode. Great for projecting at events.
History / CSV
View a log of all winning results. Download as a CSV to keep a record.
Winning Sound
Use the default sound or choose an audio file from your device. The file is not sent to the server. If the device is muted or in silent mode, sound may not play.

Please also review the Terms of Use for this web app before using it.

Found a bug or have feedback? Let us know here.

Report bugs, display issues, usability problems, or suggestions for improvement.
Consent
・This form is for bug reports only. In principle, we do not respond to individual submissions.
・If a submission contains defamatory, threatening, or otherwise inappropriate content, we may take appropriate action based on logs such as IP addresses.

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