Find Duplicate Words

Find words that appear multiple times.

100% Private — Your text never leaves your browser. No data is sent to our servers.

About this tool

Find words that appear multiple times.

Common use cases

Convert text quickly with copy-ready results
Use the output in documents, scripts, or workflows
Work locally in your browser without installing software

How to use

Paste your text (lines or words).
Use sort, filter, or extract as needed.
Copy the result.

Runs in your browser. No text is uploaded to servers.

Input