Sort, reverse, shuffle and remove duplicate lines instantly
Sort & Dedupe Lines is an offline text processor designed to sort, reverse, shuffle and remove duplicate lines instantly. Analyze word frequencies, highlight character differentials, or edit markdown documents instantly.
Paste your list with one item per line, and choose A to Z as the order. The sorted result appears on the right, ready to copy. The sort is natural, so item 2 comes before item 10, and case is ignored by default.
Keep Remove duplicates switched on. The first occurrence of each line is kept and later repeats are dropped, and the result heading shows how many lines were removed. With Ignore case on, Apple and apple count as the same line.
A to Z, Z to A, shortest first, numeric, reverse of the current order, and shuffle. Numeric sorting reads the number at the start of each line, and lines with no number are treated as 0. Reverse simply flips the current line order without sorting it.
Choose Numeric so 9 comes before 10. With the standard A to Z option, this tool also compares digits as numbers, but plain text sorting elsewhere would put 10 before 9. Lines that start with letters are treated as 0 in Numeric mode.
Choose Shuffle and press Shuffle again for a fresh order. It uses the browser Math.random, which is fine for casual mixing but not for auditable draws. For picking a single winner, the Random Picker Wheel uses a stronger random source.
Trim whitespace removes spaces at the start and end of every line, so an item with a stray space is not treated as different. Remove empty lines drops blank lines from the output. Both are on by default, and you can switch them off to keep the layout exactly.
No. Toolskyt operates under a zero-server policy. All calculations, data formatting, and file exports are executed locally on your machine.
No, this tool is 100% free. There are no limits, sign-ups, subscriptions, or hidden charges required.