Advanced Semantic Clustering (Jaccard)

Keyword Grouper for SEO Content Planning

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.

1. Paste Raw Keywords

One keyword per line
0 Keywords

Grouping Strictness (Similarity Threshold)

Medium (0.3)

Higher = More specific (smaller groups). Lower = Broader topics (larger groups).

2. Topic Clusters

Paste your keywords and click generate to see semantic topic clusters.

The Anatomy of a Topic Cluster

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.

Pillar Page
(High Volume, Broad Topic)
e.g., "Ultimate Guide to Running Shoes"
Cluster Article 1
(Long-tail)
"Best Shoes for Flat Feet"
Cluster Article 2
(Long-tail)
"How to Clean Running Shoes"
Cluster Article 3
(Long-tail)
"When to Replace Your Shoes"

Jaccard Similarity Algorithm

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.

100% Free & Private

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.

Ready-to-Write Outlines

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.

How to Use This Tool

Easily organize keywords with our Keyword Grouper tool, streamlining content planning.

  1. Paste your keyword list into the input field.
  2. Select the desired grouping parameters.
  3. Click the 'Group Keywords' button.
  4. Review and refine your keyword clusters.
  5. Export your content map for editorial planning.

What Is Keyword Grouper for SEO Content Planning?

Our Keyword Grouper tool helps content creators group similar keywords by topic, making it easier to plan and produce high-quality content.

Key features include automatic keyword clustering, customizable grouping parameters, and a user-friendly interface for efficient content mapping.

This tool benefits bloggers and content creators by saving time and improving content organization.

Why You Need This

Enhance your content planning with our Keyword Grouper.

Pro Tips for Best Results

Frequently Asked Questions

What is keyword grouping?

Keyword grouping is the process of organizing similar keywords by topic for efficient content planning.

How does the Keyword Grouper tool work?

The tool uses algorithms to cluster similar keywords based on user-input parameters.

Can I customize the grouping parameters?

Yes, the tool allows users to customize parameters for tailored results.

What file format does the content map export in?

The content map exports in a CSV file format for easy import into editorial planning tools.

Is the Keyword Grouper tool suitable for large keyword lists?

Yes, the tool is designed to handle large keyword lists and can efficiently group and organize them.