Random Assignment Toolkit

What Random Assignment Toolkit helps you do

Random Assignment Toolkit helps users distribute tasks, prizes, teams, foods, chores, responsibilities, and other items without manually pairing names and lists by hand.

Instead of acting like a simple wheel spinner, the toolkit supports reusable participant and item pools, removal rules, duplicate-pair protection, history tracking, and three presentation styles for different moods and use cases.

Because the page keeps randomization in the browser, names and assignments can stay local while still supporting shareable configurations, undo, CSV export, and repeatable classroom, family, team, or event workflows.

Random pairing

Match participants with items, tasks, prizes, or teams.

Participants

0 participants

Add names one at a time, paste them in bulk, then clean, shuffle, and edit the final list.

Add one entry

Paste or edit as lines One per line

Editable list Changes here sync with the text area

Items / Tasks / Prizes

0 items

Use general-purpose wording so the same toolkit works for food, chores, teams, rewards, topics, and responsibilities.

Add one entry

Paste or edit as lines One per line

Editable list Changes here sync with the text area

Mode

Assignment Rules

Remove selected participant Remove selected item Allow participants to receive multiple items Prevent duplicate participant-item pairs Automatically continue until complete Skip animation Sound effectsDisabled by default Animation duration1800 ms

Assignment status

Add participants and items to begin.

Preview

Wheel mode

Current Result

Ready to assign

Run the toolkit to reveal a participant-item match.

Presets & Sharing

Assignment History

Number	Participant	Assigned Item	Time	Action
No assignments yet.

How It Works

Enter participants, then enter the items, tasks, prizes, foods, or responsibilities you want to distribute.
Choose Wheel, Cards, Mystery Box, Slot Machine, Draw From A Hat, or Instant mode, adjust the removal rules, and let the browser select a valid participant-item pair before animating the reveal.
Track every assignment in the built-in history table, then undo, export, print, or start over without reloading the page.

Examples

Assign presentation topics to students without repeating names or subjects.
Match party guests with food choices or prizes during an event.
Distribute team tasks, chores, and responsibilities while keeping the process visible and fair.

Frequently asked questions

How are assignments randomized?

The toolkit chooses a valid participant-item pair first using browser-side random selection, then animates the chosen result in the selected presentation mode.

Can one person receive multiple items?

Yes. You can enable participant reuse so one person can receive more than one task, prize, or item.

What happens when the lists have different sizes?

The toolkit stops when no more valid assignments can be made. Any leftover participants or items remain clearly visible.

Are names stored or uploaded?

Assignments run in the browser and saved session data stays in localStorage unless you clear it. Names are not meant to be uploaded to the server for normal use.

Can I undo an assignment?

Yes. You can undo the last assignment, remove individual rows from visible history, or start the whole run over.

Can I use it for classroom activities?

Yes. It works well for presentation topics, group pairings, discussion prompts, and student task assignments.

Can I use it to assign prizes?

Yes. Prize draws, party activities, raffles, and giveaway pairings are strong use cases for the toolkit.

Is the result truly random?

The result is determined before animation using a random selection step rather than by relying on visual animation position alone.

Common Mistakes

Forgetting that disabling participant or item removal allows reuse and changes how long the assignment run can continue.
Pasting duplicate names or duplicate items without cleaning the lists first.
Assuming the animation chooses the result when the actual pair is selected before the visual reveal starts.