Remove Duplicate Rows

Find and remove duplicate rows from a CSV or XLSX file. FileFiddler provides a focused browser-based workflow so you can complete the task and download or copy the result without navigating a bloated suite.

ABOUT THIS TOOL

How Remove Duplicate Rows works

Find and remove duplicate rows from a CSV or XLSX file. FileFiddler provides a focused browser-based workflow so you can complete the task and download or copy the result without navigating a bloated suite.

How to use it

  1. Open the tool.
  2. Add the required file or values.
  3. Review the result.
  4. Download or copy the finished output.

Works well for

  • Finds repeated rows in CSV or XLSX data and creates a cleaned result with duplicates removed.
  • Find and remove duplicate rows from a CSV or XLSX file.

Supported workflow

Finds repeated rows in CSV or XLSX data and creates a cleaned result with duplicates removed.

Things to know before you use it

Rows that look similar but are not exact matches may remain. Decide which columns define a duplicate before relying on the result.

Privacy

Duplicate detection is performed in your browser.

Read the full FileFiddler privacy policy.

Common questions

Is Remove Duplicate Rows free to use?

Yes. FileFiddler currently provides this tool free to use in the browser.

What should I check if the result is not what I expected?

Rows that look similar but are not exact matches may remain. Decide which columns define a duplicate before relying on the result.

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