Line Sorter – Sort Text Lines Online

Sort text lines alphabetically, by length, or shuffle them randomly. Fisher-Yates algorithm for true randomness.

Try it Free →

Features

🔤

Sort Alphabetically

Sort lines A-Z or Z-A. Case-insensitive comparison for consistent results.

📏

Sort by Length

Sort lines from shortest to longest, or longest to shortest.

🎲

Random Shuffle

Shuffle lines using the Fisher-Yates algorithm for statistically unbiased random ordering.

🔒

Privacy First

All processing is local in your browser. No data is sent anywhere.

📋

One-Click Copy

Copy the sorted result to your clipboard instantly.

↩️

Undo

Reset to the original order with a single click if you made a mistake.

How to Use

1

Paste Your Text

Enter or paste your multi-line text into the input area.

2

Choose Sort Type

Select alphabetical (A-Z or Z-A), by length (short/long), or random shuffle.

3

Apply

Click the sort button to reorder your lines.

4

Copy Result

Copy the reordered text to your clipboard.

Frequently Asked Questions

What sorting algorithms are used?
Alphabetical sorting uses JavaScript's built-in sort(). Random shuffle uses the Fisher-Yates algorithm for unbiased randomization. Length sorting compares string length values.
Is the random shuffle truly random?
Yes. The Fisher-Yates algorithm produces every permutation with equal probability and avoids bias inherent in naive shuffle implementations.
Does sorting affect case?
Alphabetical sorting is case-insensitive by default ('apple' and 'Apple' sort together). The original case of each line is preserved.
What about numbers in the lines?
Numbers are sorted as strings — '10' comes before '2' because '1' < '2' in ASCII. If you need numeric sorting, this is not currently supported.
Is my data sent to a server?
No. All sorting and shuffling is done locally in the browser using JavaScript. Your text never leaves your device.

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