Shuffle Lines

What Is the Shuffle Lines Tool?

The Shuffle Lines tool takes a block of text and randomly rearranges the order of its lines, giving you a different sequence each time you click the button. The content of each line stays exactly as it was, only the positions change. It is useful for randomizing question sets, mixing up a list before distributing it, generating a random order for items without doing it manually, or any situation where a predictable sequence needs some disorder introduced into it.

Clicking it a second time gives you a fresh shuffle, so if the first result does not look random enough or happens to land in near-original order, you can just run it again.

How to Use This Tool

1. Paste or type your text into the input box above. Each line will be treated as a separate item to shuffle.
2. No settings needed. The tool uses a random shuffle algorithm on the lines in your input each time you run it.
3. Click Shuffle Lines and the lines are rearranged in a random order. Click again for a different shuffle.
4. Copy the result using the Copy button, or select and copy manually. Use Clear to reset the input.

When Would You Use This?

Randomizing the order of quiz questions or flashcard items before printing or sharing them, so every student or participant gets a different sequence without manually reordering anything.

Mixing up a list of names, tasks, or items before assigning them out randomly, for things like team assignments, task distribution, or any draw-style selection where order should not be predictable.

Shuffling lines in a data file or text list before sampling from it, which is a common step in data preparation when you want to avoid any ordering bias in the first few entries.

Examples

Shuffling a simple list

Input   : apple
banana
kiwi
mango
grape
Output (one possible result): mango
apple
grape
kiwi
banana
(Output will differ each time the button is clicked)

Randomizing a question set

Input   : What is the capital of France?
How many planets are in the solar system?
What year did the First World War end?
Who wrote Hamlet?
Output (one possible result): Who wrote Hamlet?
What is the capital of France?
What year did the First World War end?
How many planets are in the solar system?

Shuffling a name list for random assignment

Input   : Alice
Bob
Carol
David
Eve
Output (one possible result): Carol
Eve
Alice
David
Bob

Re-shuffling for a different order

Input   : red
green
blue
yellow
First shuffle: blue
red
yellow
green
Second shuffle (same input, clicked again): yellow
blue
green
red
(Each click produces a new random sequence)

Frequently Asked Questions

How do I randomize the order of lines in a text file?

Paste the contents into the input box and click Shuffle Lines. The lines come out in a random order. Copy the result and save it back to your file.

How do I shuffle lines in Python?

Import random and use random.shuffle() on a list of lines: lines = text.splitlines(); random.shuffle(lines); result = 'n'.join(lines). For a quick manual shuffle without code, paste into this tool.

How do I randomize a list in Excel?

Add a column next to your list with the RAND() function, then sort by that column. The RAND values change each time the sheet recalculates, so freeze the values with paste-special before sorting if you want the shuffle to stay fixed. For plain-text lists, this tool is faster.

Is the shuffle truly random?

It uses a standard random shuffle algorithm, which produces an unpredictable order based on a random seed. Each click produces a statistically independent result. For most practical purposes, that is as random as you need it to be.

Can I shuffle the same list multiple times to get different results?

Yes. Each click of the Shuffle Lines button produces a new random arrangement. The input is not changed so you can keep shuffling to get a different order.

Does it shuffle the content within each line or just the line order?

It shuffles only the order of lines. The text inside each line stays exactly as it was. If you need to shuffle words within a line, that is a different operation.

What if two shuffled results look the same?

It is statistically possible for a shuffle to produce a sequence close to or identical to a previous one, especially with short lists. Just click the button again for a new result.

How do I randomly order a list without a computer?

The traditional approach is to write each item on a piece of paper, put them all in a container, and draw them out one by one. For digital lists, this tool does the same thing in under a second.