Free Keyword Cluster Generator
Turn one seed keyword into a topical map: four to six clusters, each with a pillar page, its supporting posts, the search intent behind every term, and the internal links that tie them together.
How it works
From one keyword to a structure you can publish against.
Enter one broad keyword
The term your topic sits under. Add the business and audience if you want the map aimed at buyers.
Get pillars and spokes
Four to six clusters, each with one pillar page and the supporting posts that link up to it.
Build the links
Every cluster comes with its linking rule, which is what turns separate posts into topical authority.
Ready to schedule the map? Build a week-by-week content plan, or turn any single page into a full brief with the blog outline generator.
Frequently asked questions
Is the keyword cluster generator free?
Yes. You can build up to 10 maps a day with no account, and up to 30 a day when you sign in with Google. No credit card required.
What is keyword clustering?
Grouping keywords that belong to the same topic so one page can serve them all, instead of publishing near-identical posts that compete with each other. The result is a map: one broad pillar page per topic, with specific supporting posts beneath it.
What is the difference between a pillar page and a supporting post?
The pillar targets the broad, competitive term and links out to everything beneath it. Supporting posts target specific long-tail questions and link back up. The pillar is hard to rank alone; the supporting posts are what make it possible.
How does this differ from a keyword research tool?
Research tools give you a list with volumes. This gives you a structure: what becomes a page, what becomes a section, which pages link to which. It does not report search volume, so pair it with your usual research tool when the numbers matter.
How many clusters should a site have?
Start with the four to six this tool returns and finish one before starting the next. A site with two complete clusters outranks a site with eight half-built ones, because the ranking signal is coverage, not count.
What do I do with the map once I have it?
Sequence it. The content plan generator turns the map into a week-by-week publishing calendar, and SiteSeed can then write and publish each post on that schedule.
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