Time Converter
Find and remove duplicate lines or text from your content. Free online duplicate text remover for cleaning lists and data.
Common Time Units
Other Time Units
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Guide
How to use Time Converter
The Text Duplicate Checker finds and removes repeated lines or text from your content. Paste your text, choose to remove or just highlight duplicates, and copy the cleaned result. It is perfect for tidying lists, survey data and any text with repeats.
How to use this tool
- Paste your text into the input area.
- Choose whether to remove duplicates or just highlight them.
- Click process to clean your text.
- Copy the result.
When to use this tool
- Cleaning up mailing lists with repeated entries.
- Removing duplicate tags or keywords from a list.
- Tidying survey or form responses.
- Preparing a unique list of items for import.
Practical examples
Pasting a list with the line apple repeated three times and choosing remove duplicates returns a single apple line. The cleaned list can then be imported into a spreadsheet without double entries.
Tips for accurate results
- Decide whether you want case-sensitive matching.
- Trim stray spaces before checking for a cleaner result.
- Keep a backup of the original list before removing items.
Frequently asked questions
Does it remove duplicates case-sensitively?
You can choose case-sensitive or case-insensitive matching depending on your needs.
Can it just highlight duplicates instead of removing them?
Yes, select highlight mode to see duplicates before deleting anything.
Is my text stored?
No, processing happens in your browser and your text is never saved.