Date Add / Subtract Calculator
About Random Picker
The Provably Fair Random Item Picker & Raffle Winner Drawer selects single or multiple random winners from any list of names, raffle tickets, or options with custom probability weights, elimination mode, and celebratory confetti effects.
How to Use Random Picker
Step 1
Paste list of entries (one item per line).
Step 2
Set number of winners to pick and toggle "Remove Winner After Pick".
Step 3
Click "Pick a Winner!" and enjoy the confetti celebration.
Step 4
Copy the verified winners list.
Practical Use Cases for Random Picker
Social Media Giveaway & Raffle Prize Drawings
Pick provably fair contest winners from Instagram/YouTube comment lists or raffle ticket numbers with full transparency.
Daily Standup Meeting Speaker & Presenter Selection
Randomly pick team members to speak during standup meetings with "Eliminate upon Pick" mode to prevent repeat calls.
Input & Output Examples
Drawing 2 Winning Names from 100 Raffle Entries
Entries: `100 names`, Winners: `2`, Allow Repeats: `No`, Weighted: `No`
🎉 Winner 1: `Sarah Jenkins (#42)` | 🎉 Winner 2: `Liam Vance (#87)`
Key Features & Performance
- ✓Selection Modes: Single Winner, Multiple Winners, and Step-by-Step Elimination Mode.
- ✓Custom Weighting Support: assign numerical tickets or entry multipliers to contestants (e.g. `Alice: 5, Bob: 1`).
- ✓Celebration Effects: full-screen animated confetti cannon and sound effects upon winner announcement.
- ✓100% Client-Side memory execution.
- ✓1-Click Copy winning names.
Key Terminology & Definitions
Weighted Random Selection
A sampling method where items with higher assigned weights have a proportionally higher probability of being chosen ($P_i = w_i / \sum w$).
Sampling Without Replacement
Selecting items from a pool such that once an item is picked, it cannot be selected again in the same drawing.