Paste your keywords to instantly group them into topical clusters. Build content silos, prevent cannibalization, and plan your content strategy. 100% client-side.
Make the most of your keyword clusters with these proven content strategy tips.
Cluster keywords by user intent (informational, navigational, transactional) to create content that matches exactly what searchers are looking for.
Use keyword clusters to design your site architecture. Each cluster can become a content silo with a pillar page and supporting articles.
When multiple pages target the same cluster, they compete against each other. Assign one primary page per cluster to consolidate ranking signals.
Focus on clusters with the most keywords first. Larger clusters typically represent broader topics with more search demand and content opportunities.
Use the keywords within a cluster as subheadings and talking points for a single comprehensive guide that covers the entire topic.
Link related content within the same cluster together. This helps search engines understand topical relationships and distributes authority across your pages.
Common questions about keyword clustering and content strategy.
Keyword clustering is the process of grouping related keywords together based on their semantic similarity. Instead of creating a separate page for every keyword, you group similar keywords and target them with a single, comprehensive piece of content. This approach is more efficient and aligns with how modern search engines understand topics.
This tool uses Jaccard similarity analysis to compare the word overlap between keywords. It tokenizes each keyword, removes common stop words, and calculates the similarity between every pair of keywords. Keywords with similarity above your chosen threshold are grouped into the same cluster. The algorithm runs entirely in your browser with no data sent to any server.
A threshold of 0.3 (the default) works well for most use cases. Use a lower threshold (0.1-0.2) for broader, looser clusters that group keywords by general topic. Use a higher threshold (0.5-0.7) for tighter clusters where keywords must share more words in common. Experiment with different values to find the right grouping for your content strategy.
A content silo is a group of related pages on your website organized around a central topic. Keyword clusters naturally map to content silos: the cluster label becomes your pillar page topic, and individual keywords within the cluster become supporting articles or sections. This structure helps search engines understand your topical authority.
You need a minimum of 5 keywords, but the tool works best with 50 to 200 keywords. This gives the algorithm enough data to form meaningful clusters. You can enter up to 500 keywords. For best results, include a mix of short-tail and long-tail keywords related to your niche.
Unclustered keywords (clusters of 1) are keywords that did not share enough word overlap with any other keyword at your chosen threshold. They might be unique topics worth their own dedicated page, or you may want to lower the similarity threshold to see if they group with other keywords. Review them manually to decide if they deserve standalone content.
Yes. Keyword cannibalization occurs when multiple pages on your site compete for the same search queries. By clustering keywords first, you can assign each cluster to a single page, ensuring that no two pages are targeting overlapping keyword sets. This consolidates your ranking power and avoids splitting authority across competing pages.
Absolutely. This tool runs 100% in your browser. Your keywords are never sent to any server, API, or third party. All processing happens client-side using JavaScript, so your keyword research remains completely private and confidential.
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