Paste up to 1,000 raw keywords from Ahrefs or GSC. Our algorithm groups them into semantic topic clusters and generates ready-to-write article outlines instantly. 100% Free.
Higher = More specific (smaller groups). Lower = Broader topics (larger groups).
Paste your keywords and click generate to see semantic topic clusters.
In 2026, Google ranks websites based on Topical Authority, not just single-keyword optimization. To rank for competitive terms, you need a structured network of content.
Unlike basic tools that just look for an exact matching word, our tool uses Jaccard Similarity. It tokenizes phrases, removes stop words (like "how", "to", "the"), and calculates the mathematical overlap between search intents. This groups "baking a cake" and "how to bake cakes" together perfectly.
Enterprise SEO tools charge $100+/month for keyword clustering. We run the intensive string-matching algorithms directly in your browser's RAM via Web Workers. No data is sent to a server, and there are no export limits.
Exporting to CSV is great for spreadsheets, but our "Copy Markdown" feature turns your clustered groups into formatted `H1`, `H2`, and `H3` outlines that you can paste directly into WordPress, Ghost, or Notion.
Cluster Ahrefs keywords into topic groups easily with our tool.
Our Keyword Clustering Tool helps you organize Ahrefs keywords into logical topic groups, streamlining content creation and publication planning.
Key features include bulk export processing, keyword tool integration, and competitive research clusters to inform your strategy.
By clustering keywords, you'll save time and improve content relevance, enhancing your overall marketing strategy.
Optimize your content strategy
We support CSV and Excel files from Ahrefs and SEMrush.
Yes, you can adjust settings to fit your specific needs.
Use them to plan and optimize your content calendar and publication strategy.
Yes, our tool is designed to handle bulk exports and large lists.
Yes, we provide guidance on integrating our tool with your existing workflow and tools.