Paste a list and get it back tidied. Sorting is numeric-aware, so “item10” lands after “item9” rather than before it — the thing that makes a plain alphabetical sort useless for lists with numbers in them.
Runs entirely in your browser
Paste a list and get it back tidied: duplicate lines removed, blank lines dropped, surrounding whitespace trimmed, and the whole thing sorted or reversed if you want. It is the quick fix for the messy lists that accumulate from copying, exporting and merging data.
The sorting is numeric-aware, which is the crucial detail. A plain alphabetical sort puts “item10” before “item9” because it compares character by character; this tool recognises the numbers and orders them naturally, so lists with numbers in them come out in the order a human expects.
It runs in your browser, so your data is not uploaded. Use it to deduplicate an email or keyword list, clean up log lines, or sort any list into a sensible order without wrestling with a spreadsheet.
TechToolsHQ is an independent, reader-supported tech platform. If this free tool saved you time, solved a problem, or helped your workflow, consider supporting our work. Your support helps us keep our utilities 100% free, private, and ad-free for everyone.