How to use this tool
Paste one item per line, choose the comparison options, and run the tool. The first matching line stays in its original position.
- Add your text to the input panel.
- Choose the action you need and review the result.
- Copy the result only after checking it.
Why this tool is useful
Adjustable deduplication cleans keyword lists, inventory labels, research notes, URLs, and exported spreadsheet columns without sorting them.
TextNivora processes data inside your browser. For important documents, keep an original copy and review every result before using it.
Frequently asked questions
Is matching case-sensitive?
You choose. Case-insensitive comparison is the default, or enable exact letter-case matching.
Can it ignore accidental spaces?
Yes. Keep Trim spaces enabled to compare lines after removing spaces at the beginning and end.
Does it sort the output?
No. It keeps the first occurrence and original order. Use the separate line sorter only when order is unimportant.