Line Toolkit: Sort & Dedupe
Process text lines online: sort A–Z/Z–A/numeric, remove duplicates, trim, drop empties, add prefix/suffix, and number lines. Perfect for lists and logs.
Operations (applied top → bottom)
Input
Output — 8 → 7 lines
How to use
- Paste lines; tick operations in order (trim, drop empty, dedupe, sort, prefix/suffix, numbering).
- Read Output header for in/out counts.
- Copy or download lines.txt.
FAQ
Is sorting stable?
Yes. Equal lines keep their original relative order.