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Keyword Clustering Tool

Group keyword lists into clear topic clusters for pages and content plans.

Topic groupsDuplicate cleanupContent planning

1. Add detailsStart with the first field; examples appear inside empty fields.

2. See the resultThe preview updates automatically while you type.

3. Copy or downloadReview warnings before using the output.

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Practical guide
Free Keyword Clustering Tool for Topic Groups
Organize an unstructured keyword list into practical topic groups using shared wording. Clusters help reveal which phrases may fit one page, but final decisions should also consider search intent and the results currently ranking for each query.
How to use this tool
  1. 1Paste one keyword per line; duplicates are cleaned automatically.
  2. 2Use one shared word for broader discovery or two for tighter groups.
  3. 3Review each cluster for a common search intent.
  4. 4Assign one primary page topic and use related phrases naturally as supporting coverage.
Example keyword cluster

                    
Cluster: robots.txt tools
• robots.txt generator
• free robots.txt generator
• robots.txt tester

Review intent: generator and tester may deserve separate pages because they perform different tasks.

                
What the result means
  • Shared words are a useful starting signal, not proof that keywords belong on one page.
  • Separate phrases when the expected task or search intent is clearly different.
  • Avoid creating near-duplicate pages only to target minor keyword variations.
Frequently asked questions
What is keyword clustering?+
Keyword clustering groups related search phrases so a content plan can map similar intent to one useful page instead of producing duplicates.
Does this tool use live search-result similarity?+
No. It uses transparent word overlap in your browser. Confirm high-value clusters by comparing search intent and current results.
How many shared words should I select?+
Use one for broader exploration and two for tighter phrase groups. Review both outputs when the list contains many similar terms.
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