Random Picker
Randomly select one item from multiple options. A fair selection tool!
🎲 Random Picker
Enter items and randomly select one!
No items?
💡 Usage Tips
- Use for lunch menus, game characters, winner selection, etc.
- Press Enter to quickly add items
- At least 2 items are required
- Results are automatically saved to history
Key Features
- ➕ Add/Remove Items
- 🎲 Random Selection (Completely Random)
- 🎬 Selection Animation Effect
- 📜 History Tracking (Time Recording)
- 📋 Sample Data Provided
- 🗑️ Clear All
Use Cases
🍽️ Lunch Menu Selection
✓ Input menu items
✓ Solve dilemmas
✓ Quick decisions
✓ Fair selection
🎁 Prize Draw
✓ Enter participant names
✓ Fair lottery
✓ Transparent results
✓ History recording
🎮 Game Selection
✓ List of games to play
✓ Random selection
✓ New experiences
📚 Learning Tool
✓ Random question selection
✓ Word memorization order
✓ Review item decisions
How to Use
1️⃣ Add Items
1. Enter item in input field
2. Click "Add" button
3. Or press Enter key
4. 2 or more items recommended
2️⃣ Manage Items
✓ Individual delete with X button
✓ Clear all with "Clear All"
✓ Real-time item count display
3️⃣ Random Pick
1. Click "Random Pick" button
2. 2 second animation
3. Final result display
4. Auto recorded in history
4️⃣ Check Result
- Selected item highlighted
- Time recorded
- Check past records in history
Tips
💡 Tip 1: Enough Items
✓ Minimum 2 items required
✓ 3 or more recommended
✓ Too many = hard to manage
✓ Moderate amount is best
💡 Tip 2: Clear Names
✓ Short and clear
✓ Distinguishable
✓ Avoid duplicates
💡 Tip 3: Ensure Fairness
✓ Execute in front of everyone
✓ Transparency with history
✓ Immediate result disclosure
💡 Tip 4: Have Fun
✓ Use animation
✓ Build suspense
✓ Share results
Probability and Fairness
📊 Probability Calculation
Selection probability for each item:
= 1 / Total number of items
Example:
5 items → 20% each
10 items → 10% each
⚖️ Fairness Guarantee
✓ Completely random algorithm
✓ Equal probability for all items
✓ No external influence
✓ Transparent process
FAQ
Q: Is it really random?
A: Yes, it uses JavaScript's Math.random() function for complete randomness.
Q: Can the same item be selected consecutively?
A: Yes, each selection is independent, so consecutive selection is possible.
Q: Can I save results?
A: Auto recorded in history, but deleted when browser is closed.
Q: How many items can I add?
A: No limit, but too many may be difficult to manage.
Related Tools
- Rock Paper Scissors - 2-way choice
- Dice Game - Number random
- Lotto - Number lottery
- Team Divider - Group distribution
Conclusion
Random Picker is a fair and fast decision-making tool. Use it for various purposes from small daily choices to fun lotteries!
"Sometimes leaving choices to luck is also wisdom."