Random Group & Team Generator
Split any list of names into balanced, randomized teams and small groups.
Privacy First: 100% Client-Side Processing
Processed in your browser. Files are never uploaded.
How to Use the Group Generator: Random Team & Peer Division
- 1Paste or type participant names into the text box (one name per line).
- 2Specify the number of teams or groups you want to create.
- 3Review the generated team cards showing randomized member rosters.
- 4Re-roll anytime to generate a completely different random grouping.
Formula & How It Works
Fisher-Yates Shuffle & Round-Robin Partitioning
Performs an unbiased permutation shuffle and round-robin assigns members.
Worked Examples
Splitting 8 participants into 3 teams
Input: 8 names, 3 groups
Explanation: Distributes remainders evenly across groups to maintain balanced team sizes.
Frequently Asked Questions
Is the group assignment truly random?▼
Yes, we implement the Fisher-Yates algorithmic shuffle, ensuring every participant has an equal probability of landing in any group.
What happens if the names don't divide evenly?▼
Remainders are distributed one by one into the first groups, so group sizes never differ by more than one person.
Can I copy the generated teams?▼
Yes, the team rosters can be copied directly for sharing in Slack, Discord, or Google Classroom.
Is there a limit on how many names I can enter?▼
You can paste dozens or hundreds of names; the browser client processes the shuffle in milliseconds.
Quick Reference & Conversion Table
| Total Participants | Target Groups | Members per Group | Remainder Allocation |
|---|---|---|---|
| 10 | 2 | 5 and 5 | Exact match (no remainder) |
| 10 | 3 | 4, 3, and 3 | 1 extra distributed to Team 1 |
| 16 | 4 | 4, 4, 4, and 4 | Exact match (no remainder) |
| 25 | 5 | 5 per group | Exact match (no remainder) |
⚠️ Common Pitfalls to Avoid
- •Leaving blank lines in the name list, which can create empty team slots.
- •Requesting more groups than total participants.
💡 Practical Real-World Uses
- •Classroom teachers assigning students to collaborative breakout group projects.
- •Sports coaches and gaming tournament organizers creating balanced teams.
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