AscendLab

Math helpers

列表随机工具

New free tool

List Randomizer, Random Picker & Group Maker

Shuffle names, pick random tasks, or split a pasted list into groups directly in the browser.

Quick answer

A list randomizer shuffles pasted lines or picks a random subset from them.

It is useful for task rotation, classroom picks, team splits, and lightweight planning.

Best inputs

Use one item per line

Names, tasks, topics, tickets, URLs, and options all work well.

Clean the list first

Remove blanks or duplicates before randomizing when fairness matters.

List input
Enter one item per line, then shuffle, pick winners, or split into groups.

Try a common randomizer task

Items

8

Unique

8

Mode

shuffle

Randomized output
Results are generated in your browser and are not stored.
Example
Paste eight project tasks, pick three for the current focus, then copy the randomized result into a planning note.
Assumption
Each non-empty line is treated as one item, and duplicate lines are kept unless you clean them first.
Limitation
This is an everyday random picker, not a certified drawing system for lotteries, audits, or legal selection.

Suggested workflow

List cleanup and randomization workflow

Clean the list, randomize it, then use a numeric picker when your selection depends on ranges.

Related tools

Related tools for random picks

Frequently asked questions

What can I use a list randomizer for?

Use it to shuffle lines, pick random names or tasks, and split a pasted list into groups.

Does the randomizer upload my list?

No. The list is processed locally in your browser.

Can it split names into teams?

Yes. Use the group count control to split shuffled items into multiple groups.

Is this suitable for regulated drawings?

No. It is a practical browser utility for everyday randomization, not a certified lottery or compliance drawing system.