Keyword Deduplicator

Remove duplicate keywords instantly. Clean unique keyword lists in one click.

Keyword Deduplicator is a simple and lightweight Chrome extension that helps you remove duplicate keywords instantly. Paste your keyword list into the popup, click clean, and get a unique list in seconds. This tool is designed for quick keyword cleanup without unnecessary features. It works entirely inside the extension popup and requires no permissions. Everything runs locally in your browser for fast and private processing. Key Features • Remove duplicate keywords instantly • Clean extra spaces and blank lines • Preserve original keyword order • Case-insensitive duplicate detection • Copy cleaned list with one click • Clear input quickly • Lightweight and fast popup tool • No permissions required How It Works Click the extension icon Paste your keyword list Click "Clean List" Get your unique keyword output Copy and use anywhere This extension is useful for: • SEO keyword cleanup • Etsy tag deduplication • PPC keyword lists • Content keyword planning • CSV keyword exports • Removing repeated tags • Cleaning research keyword lists Privacy Friendly Keyword Deduplicator does not collect any data. No tracking, no analytics, and no remote servers. All processing happens locally inside the popup. Lightweight Design This extension is built as a single-purpose tool. No background scripts, no content scripts, and no website access. Just paste your keywords and remove duplicates instantly.