Keyword Clusterer
Cluster keywords by intent and topic using local, offline similarity scoring. Great for content planning and internal linking.
Last reviewed by the Radiatus Cloud team
Clusters
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Group a keyword list into topics
A raw keyword list is hundreds of phrases with no structure, and many of them are really the same topic worded differently. This tool clusters keywords by similarity and intent using local, offline scoring, turning a flat list into groups you can build content around, one page per cluster rather than a thin page per keyword.
Why clustering beats one-page-per-keyword
Search engines understand that many phrasings share a meaning, so a single strong page can rank for a whole cluster of related queries. Writing a separate thin page for each near-identical keyword splits your effort and competes with yourself. Clustering shows you which keywords belong together, so you write one authoritative page per topic and cover the cluster rather than scattering weak pages.
Offline scoring keeps your list private
The clustering runs locally with offline similarity scoring, so your keyword research, which is often the most sensitive part of a strategy, is not uploaded to a service. That lets you cluster a competitive keyword list freely. Paste the keywords, get the groups, and plan content around the topics that emerge.
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Frequently Asked Questions
Why cluster keywords instead of targeting each one?
Because search engines treat many phrasings as the same meaning, so one strong page can rank for a whole cluster. Separate thin pages per keyword split your effort and compete with each other.
How does it group the keywords?
By similarity and intent, using local scoring that measures how related the phrases are, so keywords meaning the same thing fall into the same group.
Is my keyword list uploaded?
No. The clustering uses offline scoring in your browser, so your research stays private, which matters for competitive keyword lists.
What do I do with the clusters?
Plan one authoritative page per cluster that covers the topic, rather than a thin page per keyword, so each page can rank for its whole group.
How many keywords can it handle?
It is built to turn a large flat list into topic groups; paste your research and it forms the clusters.
Privacy & Security
Keywords are processed locally in your browser. No data is sent to any server.
How to Use
Paste keywords (one per line) and click Cluster.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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