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Free Tool

Cluster Keywords by Intent & Topic

Automatically group your keywords into topical clusters for more effective content planning and SEO strategy.

What This Tool Does

Our Keyword Clustering Tool analyzes your keyword list and groups related terms by search intent and semantic similarity, helping you plan content more effectively.

Automatic keyword grouping by topic
Search intent classification (informational, transactional, navigational)
Semantic similarity analysis
Export clusters as CSV
Identify content gaps

How It Works

1

Upload Your Keywords

Paste your keyword list or upload a CSV file with your keyword research.

2

AI Analyzes & Clusters

Our AI analyzes semantic relationships and search intent to group related keywords.

3

Review & Export

Review your keyword clusters and export them for your content planning workflow.

Why Use This Tool

Better Content Planning

Know exactly which keywords to target with each piece of content for maximum coverage.

Avoid Keyword Cannibalization

Ensure you're not competing with yourself by targeting related keywords on different pages.

Identify Topic Gaps

Discover clusters where you lack content and find new opportunities to rank.

Improve Site Architecture

Use clusters to plan your site structure and internal linking strategy.

Perfect For

Content calendar planningTopic cluster strategySEO audit and gap analysisSite architecture planningProgrammatic SEO page planning

Get Unlimited Access with Google Sheets Add-on

Use our INSTARANK formula to generate content for each keyword cluster directly in Google Sheets.

  • Unlimited keyword clustering tool usage
  • Access to all premium features
  • Priority support

Frequently Asked Questions

How many keywords can I cluster?

Free users can cluster up to 100 keywords. InstaRank subscribers get unlimited keyword clustering.

How does the clustering algorithm work?

We use a combination of semantic analysis, search intent classification, and SERP overlap to group keywords that should be targeted on the same page.

What's the difference between a keyword cluster and a topic cluster?

A keyword cluster groups related search terms, while a topic cluster is a content strategy that uses pillar pages and supporting content. Our tool helps with both by identifying which keywords belong together.

Can I adjust the clustering settings?

Yes, you can adjust the clustering sensitivity to create broader or more specific groups depending on your content strategy needs.

Ready to Use Keyword Clustering Tool?

Start using Keyword Clustering Tool for free, or sign up for InstaRank to get unlimited access and more powerful SEO tools.