Remove Duplicate Lines
Delete repeated lines from a list while keeping everything else in its original order.
Input
0 chars · 0 words · 0 linesOutput
0 chars · 0 words · 0 linesNo changes yetCtrl+Z undo · Ctrl+Shift+Z redo
About this tool
Useful for cleaning up exported lists, email addresses, or log files. Each line is compared exactly; the first occurrence is kept and every later repeat is removed, with the rest of the order untouched.
Features
- Remove repeated lines
- Keep original order
- Live preview
- Copy button
- Download as .txt