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Randomisers & Classroom Chaos

Group Generator

Free online group generator for teachers. Split any class list into random teams of any size in seconds.

Why teachers use it

Use group generator instantly in class

Split any class list into random groups in seconds. Whether you need pairs, fours or mixed-ability teams, the group generator creates fair random groupings instantly without the headache of manual sorting.

Popular classroom uses

  • Create random pairs for peer assessment and discussion
  • Generate mixed-ability groups for projects and practicals
  • Avoid friendship-group clustering with fair random allocation

Where group generator fits in your lessons

Group Generator is a free, no-login randomisers & classroom chaos tool you can use straight away in class. It works well for cold calling, fair student selection, group creation, and runs in any browser on your classroom display, laptop or a student device.

Great for

  • cold calling
  • fair student selection
  • group creation
  • lesson participation routines

Use it during

  • questioning routines
  • starter activities
  • group work setup
  • independent practice
  • plenary wrap-up

What teachers like about it

Built to be quick, clear and classroom-friendly so you can get on with teaching.

Picks fairly at random, so every student has an equal chance and you avoid choosing the same names.

It is quick to launch, so you can use group generator the moment you need it in a lesson.

It works on classroom computers, laptops, tablets and phones without any installation.

Part of our randomisers and classroom management tools toolkit

Fair random selection, instant group creation and behaviour-support routines to keep your classroom running smoothly.

You might also like

  • Random Name PickerFree random name picker for teachers. Paste in a class list and instantly choose a student fairly for cold calling, questioning and classroom games.
  • Wheel SpinnerFree random name picker wheel for teachers. Paste your class list and spin to pick a student — no login needed.
  • Classroom Reward SpinnerFree classroom reward spinner for behaviour management. Customise the wheel with your own prizes, spin for a winner and watch the class go wild — perfect for celebrating effort and achievement.
  • Noise MeterFree classroom noise meter. Turn your microphone into a live behaviour volume monitor for group work, transitions and independent learning.
  • Gamified Noise MeterFree gamified classroom noise meter. Choose a theme — volcano erupting, rocket launching or bear waking up — and watch it react live to classroom noise levels.

Category hub

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Browse the full randomiser tools collection to find more tools for the same kind of lesson or routine.

Group Generator FAQ

Answers for teachers looking for a fast, reliable classroom-friendly version of this tool.

Can I set the group size?

Yes. Choose the number of groups or the number of students per group and it calculates the rest.

Can I keep certain students apart?

Currently it generates fully random groups. For controlled seating, try the Seating Plan Maker.

Can I print the groups?

Yes. You can copy the groups to paste into a document or display them on the board.

Related randomisers & classroom chaos

Explore more tools from the same area or visit the full category hub for a wider collection.

See all randomiser toolsVisit the category hub for the full collection of tools in this area.Wheel SpinnerFree random name picker wheel for teachers. Paste your class list and spin to pick a student — no login needed.Dice RollerFree virtual dice roller for the classroom. Roll up to 6 digital dice for maths games, group activities and random selection.Seating Plan MakerFree drag-and-drop seating plan generator. Design your classroom layout, arrange desks and assign students instantly.Random Name PickerFree random name picker for teachers. Paste in a class list and instantly choose a student fairly for cold calling, questioning and classroom games.