Remove Duplicate Lines
Ignore case
Trim lines
Clean Text by Removing Duplicates
Quickly remove duplicate lines from any text while preserving the original order. Perfect for cleaningCSV exports, email lists, logs, and keyword lists.
Features
- Order‑preserving de‑duplication
- Ignore‑case and trim options
- One‑click copy of cleaned output
How to Use
- Paste your list or text
- Choose trimming and case options
- Copy the unique lines
FAQ
Does whitespace matter?
Enable Trim lines to ignore leading/trailing spaces when comparing duplicates.
Is the comparison case‑sensitive?
Toggle Ignore case to treat “Hello” and “hello” as the same line.