List Sorter Features
- A–Z / Z–A alphabetical sort
- Numeric sort (by number value)
- Sort by string length
- Random shuffle (Fisher-Yates)
- Remove duplicate lines
- Remove empty/blank lines
List Sorter allows you to organize text data quickly by applying various ordering logic to your input. Whether you need an alphabetical sort tool for a simple list or a numeric sort for data points, this utility processes everything locally in your browser for maximum privacy.
This line sorter supports complex operations beyond simple A-Z ordering. You can sort text online by string length to find the shortest or longest entries, or use the shuffle list function to randomize order. Case sensitivity is handled by lowercasing items before comparison, ensuring that accented characters and mixed-case strings are organized logically via locale-aware methods.
For developers and data analysts, managing large blocks of text often requires more than just sorting. Our tool includes a deduplicate lines feature to strip redundant entries instantly. If you need to randomize data for testing, the Fisher-Yates shuffle algorithm provides an unbiased random distribution without the overhead of complex software. All transformations occur instantly without sending your data to any external server.
No. A–Z and Z–A both lowercase each item before comparing with String.prototype.localeCompare, so 'Apple' and 'apple' sort together. localeCompare also gives sensible ordering for accented characters in most browsers.
Each line is run through parseFloat, which extracts the leading number and ignores anything trailing ('42 apples' becomes 42). Lines with no leading number become NaN and end up in implementation-defined positions - strip them first for a clean result.
It uses the Fisher–Yates algorithm with Math.random for the swaps. That is unbiased given a good RNG, but Math.random is not cryptographically secure. For lottery-grade randomness use crypto.getRandomValues.
Yes. It pipes the list through new Set(lines), which keeps insertion order in every modern JS engine, so the first occurrence of each item is kept and later duplicates are dropped.
Explore the full suite of Text tools and 290+ other free utilities at Chunky Munster using the List Sorter.