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.
Easily build a topical authority content strategy with our tool.
Our Pillar Page Keyword Cluster Builder helps you create a topical authority content strategy by clustering your keywords into a pillar page and supporting cluster pages.
Key features include keyword analysis, grouping, and content structure optimization to improve your website's SEO architecture.
This tool benefits your content strategy by increasing topical authority and improving search engine rankings.
Enhance your content strategy
A pillar page is a central page that covers a broad topic and links to related cluster pages.
Choose keywords with high volume and relevance to your topic, and use our tool to analyze and group them.
Yes, you can export your strategy and implement it on your website.
Regularly review and refine your strategy to ensure it remains effective and aligned with your content goals.
LSI keywords help improve your website's SEO by providing additional context and relevance to search engines.