Online tool for removing repeated lines from lists, emails, SKUs, logs, spreadsheets, and text exports.
Remove Duplicate Lines is a free online tool for cleaning repeated lines from multiline text. It is useful for email lists, SKUs, IDs, logs, product lists, Excel rows, CRM exports, and CMS data before import. Processing runs locally in your browser and data is not sent to the server.
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This tool removes repeated lines from multiline text and helps you clean lists quickly before import or processing. It is useful for email addresses, product codes, SKUs, logs, IDs, product lists, Excel rows, CRM exports, and CMS data. You can keep the first or last occurrence, find duplicates only, show unique lines only, and configure comparison with case sensitivity, spaces, and empty lines.