Split classroom groups
Split classroom groups is a common reason people open this page when they need a fast, private result.
A Random Team Generator is a free online instant tool that splits names into teams by using cryptographic shuffling and optional balance rules. It is commonly used for classrooms, sports, workshops, games, and hackathons. This Random Team Generator works on mobile and desktop, requires no signup, and produces team lists in under one second.
The Random Team Generator first parses one person per line. You can enter only a name, or add optional values such as Name, gender, rating. The basic mode shuffles the list with crypto.getRandomValues() and rejection sampling, then deals people into teams. Skill balance sorts rated players and deals them in a snake pattern so high ratings spread across teams. Gender balance groups the parsed gender labels and distributes each group across teams. These balance modes are practical helpers, not perfect optimization. They are designed to produce fair-looking groups quickly for classrooms, games, and workshops. CSV and formatted text exports are generated locally, and no roster is uploaded to a server.
| Method | Best use | Why it matters |
|---|---|---|
| crypto.getRandomValues() | Tool results | Designed for strong browser randomness. |
| Math.random() | Simple animation only | Not used for final picks here. |
| Physical draw | Formal offline events | May be needed for regulated contests. |
Methodology cites MDN Web Crypto, NIST SP 800-90A, and WCAG 2.2 where relevant.
Split classroom groups is a common reason people open this page when they need a fast, private result.
Make sports teams is a common reason people open this page when they need a fast, private result.
Create workshop tables is a common reason people open this page when they need a fast, private result.
Run hackathon squads is a common reason people open this page when they need a fast, private result.
Assign game teams is a common reason people open this page when they need a fast, private result.
Balance skill ratings is a common reason people open this page when they need a fast, private result.
Copy roster text is a common reason people open this page when they need a fast, private result.
Export CSV teams is a common reason people open this page when they need a fast, private result.
Output: 4 people per team
Names are shuffled and dealt evenly.
Output: Balanced teams
Optional gender and skill data can guide balance.
Output: Enough teams created
The tool calculates the team count.
To split names into random teams, paste one name per line, choose either the number of teams or the number of people per team, and click Generate. The tool shuffles the list and deals names into groups. For example, 24 people can become 4 teams of 6, or you can choose 5 people per team and let the tool calculate the number of teams. Review the result before using it, especially if someone must be separated or grouped intentionally.
To make balanced teams by skill, add skill ratings or labels when the tool supports them, then enable skill balancing. The generator tries to spread stronger and weaker players across teams instead of placing them all together. For example, if four players are rated 5 and four are rated 1, a balanced setup avoids putting all the 5s on one team. It is still a practical estimate, so review the final teams if fairness really matters.
Yes, you can split a class into groups online by pasting the student list and choosing the team count or group size. It is useful for projects, lab work, reading circles, games, and quick classroom activities. Before generating, remove absent students and decide whether any students need to be kept apart or paired together. After the groups appear, copy or export them. For privacy, avoid sharing student lists in public links or screenshots.
To create teams by number of people per team, choose people-per-team mode and enter the desired size. The tool calculates how many teams are needed from the total list. For example, if you paste 23 names and choose 4 people per team, you may get five full teams and one smaller team, or the tool may spread extras across groups. This mode is useful when table size, activity rules, or facilitator capacity matters more than the exact number of teams.
Yes, a team generator can balance gender labels if the list includes those optional labels and the tool supports balancing. The goal is to spread each label group across teams as evenly as practical. For example, if a class activity needs mixed groups, the generator can avoid placing all students with the same label on one team. Use labels respectfully and only when they are relevant to the activity. For sensitive situations, manual review is still important.
After generating random teams, use the copy or download option and choose CSV if available. CSV is useful because it opens cleanly in spreadsheets and can be shared with facilitators, coaches, or event organizers. A good export should include team names and member names, and possibly skill or role labels if you used them. Save the file with a clear name, such as workshop-teams-round-1.csv. That makes it easier to compare or reuse later.
A random team generator is fair for casual sports when the player list is complete and the balance rules are visible. If the tool uses skill ratings, make sure those ratings are reasonable before generating. For a friendly match, random balanced teams can prevent arguments and save time. For leagues, tournaments, school competitions, or official trials, follow the organizer's rules instead. Random teams are helpful, but they do not replace coaching judgment or formal selection policies.
For a workshop, the best way to make random teams is to start with the activity goal. If each table needs four people, use people-per-team mode. If you need six breakout groups, use team-count mode. Add role or skill labels only when they matter, such as designer, developer, speaker, or beginner. Generate the teams, review the balance, and export the list for facilitators. Keep a backup copy in case someone joins late or leaves.
The Random Team Generator is maintained for fast answers, clean citations, and privacy-first browser use.