# Duplicate line finder

Canonical page: https://beta.convertexpress.com/duplicate-line-finder

List repeated text lines with their occurrence counts. Exact matches are counted without changing the source.

## Use case

Identify repeated entries in a line-separated list.

## Steps

1. Paste the text or data into this tool’s input.
2. Review the duplicate line finder options shown above.
3. Run the tool and inspect the result before copying it.

## Limitations

Whitespace and letter case can affect which lines match. Review the displayed matching behavior for your source list.

Processing happens in the browser. No file upload is required for this local tool. The web interface and libraries are downloaded from the site. Device/browser limits apply.