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.
Automate keyword grouping with our free tool, streamlining SEO content strategies.
Our keyword clustering tool groups keywords into topical clusters automatically, enabling efficient silo content strategies and organized keyword lists by intent.
Key features include automated keyword mapping, topical authority building, and customizable clustering parameters for precise control.
This tool benefits SEO strategists and content managers by saving time and improving content relevance.
Enhance your SEO strategy with keyword clustering.
Keyword clustering is the process of grouping related keywords into topical clusters to improve content organization and relevance.
The tool uses algorithms to analyze keyword relationships and group them into clusters based on relevance and intent.
Yes, our keyword clustering tool is free to use, with no limits on the number of keywords or clusters.
Yes, you can adjust parameters such as cluster size and relevance threshold to refine your clusters.
You can use the clusters to inform content creation, silo strategies, and keyword research, and monitor their performance to adjust your strategy accordingly.