FREE TOOLS

Semantic keyword extractor

Extract keywords the way LLMs understand them
Select your source
Analyze from URL
Analyze from text
Text is too long
Number of keywords
Set the total number of keywords to extract from your source.
1
20
Number of clusters
Group your keywords into distinct semantic themes.
Increase this number to break topics down into more specific categories.
1
3
Diversity
Balances relevance vs. variety.
0 - More repetition, very focused.
1 - Broader coverage, less repetition.
0
0
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Your result

How do I make the most of this tool

With this tool, you can extract keywords from content already popular in your niche and use them to build your own. Start with 10 to 20 keywords and 3 clusters to see core themes. Adjust diversity (0 to 1) to control variation. Use auto-cluster to find optimal groupings.

Found a bug or have an idea? Tell us.

Why this matters

Language models don't count keywords. They convert your content into vectors and extract concepts by semantic weight, not by how often a word appears. A word used once can matter more than one repeated ten times.

This tool shows you that weighting directly: which concepts a model treats as central to your content, and which ones it would skip past as filler.

Need a bulk export?

We'll extract keywords from up to 10 of your URLs and send them to your email.

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