Random Roulette Spinner

Random Roulette Spinner is an online tool used to fairly select one option from multiple choices. It can be utilized in various situations such as deciding food menus, selecting games, assigning teams, and conducting draws, ensuring fairness as all items have an equal probability of being selected.

Key Features

Easy Item Addition

You can directly enter up to 20 desired items. After typing text, click the add button or press Enter to quickly register items.

Quick Add Presets

Preset functionality is provided to add frequently used items all at once. Save time with presets like food menus, game selections, numbers 1-10, team assignments, and more.

Visual Roulette Display

Each item is displayed in a different color for easy visual distinction. The roulette provides an enjoyable experience with smooth animations during rotation.

Fair Random Selection

All items are selected with equal probability. A completely random algorithm is used to ensure fair results.

Result History Management

The most recent 10 roulette results are automatically saved and displayed with timestamps. You can review previous results or delete records when needed.

Auto-Save Function

Entered items and result history are automatically saved in the browser, so data is preserved even when the page is refreshed.

How to Use

Step 1: Add Items

Enter the items you want to select in the left input field and click the ‘Add’ button. Alternatively, you can use the quick add buttons to add preset items all at once.

Step 2: Verify Items

Added items are displayed in the list and on the roulette wheel. Each item is distinguished by a different color, and unnecessary items can be removed with the delete button.

Step 3: Spin the Roulette

You need at least 2 items to spin the roulette. Click the ‘Spin Roulette’ button and the roulette will start rotating.

Step 4: Check Results

When the roulette stops, the item pointed to by the red arrow at the top is selected. The selected item is displayed prominently on the screen and automatically saved to the result history.

Use Cases

Food Menu Decision

When you’re pondering lunch or dinner menu options, enter candidate menus and decide with the roulette. It’s the most fun way to solve decision paralysis.

Game Selection

When you can’t decide which game to play with friends, add candidate games and select fairly with the roulette.

Team Assignment and Order Determination

Useful when you need to determine order among multiple teams or participants. Can be used for presentation order, game order, team selection, and more.

Draws and Prize Selection

Can be used as a fair selection tool when draws are needed at events or gatherings.

Learning Tool

Can be utilized in educational settings such as determining students’ presentation order, selecting problem-solving order, and assigning team project roles.

Decision-Making Tool

When it’s difficult to decide among multiple options, leaving it to chance is also one method. You can make a final decision by referring to the roulette results.

Useful Tips

• Adjust Number of Items: The more items there are, the lower the selection probability for each item. It’s best to compose with an appropriate number of items.
• Clear Item Names: Entering clear item names can prevent confusion when checking results.
• Use Presets: If you frequently use certain item combinations, save time by utilizing presets.
• Check Result History: You can review previous results to avoid duplicate selections or identify patterns.
• Mobile Use: It works perfectly on mobile devices, so you can use it anytime, anywhere.

Benefits of Random Roulette

Completely Free

You can use all features for free without registration or payment.

No Installation Required

It runs directly in your web browser, so no separate program installation is needed.

Fast Speed

Loads instantly and responds quickly, allowing stress-free use.

Intuitive Interface

Simple and clear design that anyone can easily use.

Compatible with All Devices

Works smoothly on all devices including PCs, tablets, and smartphones.

Data Security

All data is stored only in the user’s browser and is not transmitted to servers, ensuring safety.

Frequently Asked Questions

How many items are required at minimum?

You need at least 2 items to spin the roulette. You can add up to 20 items maximum.

What is the selection probability?

All items are selected with completely equal probability. For example, if there are 5 items, each has a 20% probability.

Can the results be manipulated?

No, results are generated completely randomly and cannot be manipulated. Fair selection is guaranteed.

Do the entered items disappear?

No, entered items and result history are automatically saved in the browser. Data is preserved even when you close and reopen the page.

Can I spin it multiple times?

Yes, you can spin the roulette as many times as you want. Each result is independent and not affected by previous results.

Can I use it on mobile?

Yes, it works perfectly on all mobile devices. The responsive design is optimized for screen size.

Where is the data stored?

All data is stored only in the user’s browser local storage. It is not transmitted to servers and is completely safe.

Can I edit items?

Currently, only item deletion is possible. If you need to edit, delete the item and add it again.

Technical Information

This Random Roulette Spinner tool was created using the latest web technologies. It includes roulette visualization using HTML5 Canvas, JavaScript-based random algorithms, and data storage functionality through local storage. It works perfectly in all major web browsers (Chrome, Firefox, Safari, Edge).

Conclusion

Random Roulette Spinner is the best online tool for making decisions fairly and enjoyably when choices are difficult. With its simple interface, various use cases, and completely free provision, anyone can use it without burden. Enter your desired items right now and spin the roulette.