An online tool for removing or extracting duplicate lines.
How to Remove Duplicate Lines
- Make sure the "Remove" tab is selected.
- Paste the target text into the text input form.
- Duplicate rows are displayed, and CSV download or copying is possible.
※ If there are no duplicate rows, no results will be output.
※ The copy button copies the table as tab-delimited text. Please paste it into Excel or SpletSheet.
How to Extract Duplicate Lines
- Select the "Extract" tab.
- Paste the text from which you want to extract duplicate lines.
- Se muestran filas duplicadas y se puede descargar o copiar el CSV.
※ Si no hay filas duplicadas, no se mostrarán resultados.
※ El botón de copia copia la tabla como texto delimitado por tabulaciones. Por favor, péguelo en Excel o SpletSheet.
How to Read the Count Display
- Lines deleted... The number of lines deleted when removing duplicates is displayed.
- Input lines... The number of lines in the original pasted text is displayed.
- Output lines... The number of lines after removing duplicates is displayed.