Remove Duplicate Lines
Remove duplicate lines and keep only unique text lines.
Highlight Duplicate Lines
Find and highlight duplicate lines in text.
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Data is never sent to a server
Tool
What is Highlight Duplicate Lines?
Highlight Duplicate Lines visually identifies repeated lines in text by color-coding them. It helps you quickly see which lines are duplicated at a glance.
How to Use
- Paste text into the input field.
- Click "Detect" to highlight duplicate lines by color.
- The number of duplicate lines and patterns are shown in the statistics.
FAQ
Is case sensitivity taken into account?
By default, comparison is case-sensitive. You can switch to case-insensitive with the option toggle.
Can it delete duplicate lines?
To remove duplicates, use the "Remove Duplicate Lines" tool.
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