Xoá dòng trùng
Xoá dòng trùng trong văn bản dán vào để list, log, note, prompt, spreadsheet cell trông sạch và gọn hơn. Toàn bộ chạy local.
AK
appkiro.comKeep the first occurrence of each line and drop the rest. The original order is preserved so logs, lists, and exports stay readable.
Combine with Sort Text Lines for a clean canonical view.
Are blank lines preserved?
Only the first blank line survives if you keep blanks; use the Remove Empty Lines tool to remove them entirely.
Is order preserved?
Yes — the first occurrence of each line stays in place.