meelu

Free keyword clustering tool

A free AI SEO tool for keyword clustering. Enter up to 5 seed keywords. The tool expands them into related searches, removes the noise and groups the rest by search intent, with one cluster for each page you could write. Every cluster shows its real search volume and CPC, is checked against Google’s top 10, and is flagged where the evidence disagrees. Export the results as a CSV.

Up to 5 seeds. Each one is expanded into related searches, and anything off-topic for its seed is removed.

Free, no sign-up. Each run takes about a minute and the tool allows 100 runs a day across everyone.

  • No account
  • Intent split by an LLM
  • Live Google top 10
  • Clickstream volume
  • CSV export

What the keyword grouping tool does

Splits by intent, not by words

Keywords that share a core term are split into distinct searcher intents by a language model. Over-splitting is allowed, merging two different intents is not.

Checked against Google's top 10

The biggest clusters are checked against live organic results. Shared URLs are counted after removing tracking parameters, so the overlap is real.

Real per-phrase volume

Google Ads merges word-order variants into one number. Clickstream volume shows how often each exact phrase is typed, and the tool flags every merged figure.

Removes noise you can see

Low-volume phrases and keywords that drift away from your seed are removed and listed, so you can put back anything the filters got wrong.

One cluster, one page

Each cluster is a page suggestion with its keywords, intent, real searches, Ads volume and CPC. You decide which pages to write.

CSV export, no sign-up

One row per keyword with its cluster, intent, both volumes, CPC and any flags. Opens in Excel, Sheets or Numbers.

How to cluster keywords by search intent

  1. Step 1

    Enter seed keywords

    Up to 5 seed keywords. The tool stays focused on them: it does not try to find every keyword your business could target.

  2. Step 2

    It expands, filters and splits

    Each seed becomes a list of related searches. Low-volume keywords and keywords unrelated to their seed are removed, the rest are grouped by core keyword and each group is split by searcher intent.

  3. Step 3

    Review the evidence and decide

    Each cluster comes with Google's overlap, real search volume and flags where the evidence disagrees. Keep, merge or split the clusters, then export the CSV.

Frequently asked questions

What is keyword clustering?

Keyword clustering is grouping search queries that one page can answer. Instead of writing a page per keyword, you write one page per cluster and cover every phrase in it. A good cluster holds queries with the same intent, so the page fully satisfies everyone who searches any of them.

How is this different from SERP-based clustering?

SERP clustering groups keywords when Google shows the same pages for them. That works most of the time, but a small query can inherit the results of a bigger one that uses the same words. 'Light blue glasses' shows the same top results as 'blue light glasses', yet the searchers want different things. This tool splits by intent first and then uses the SERP as evidence, and it flags the cases where the two disagree.

What does the SERP overlap number mean?

It is how many of the organic top-10 URLs two keywords share, after removing tracking parameters. Four or more shared URLs means Google currently treats the two searches alike. One or none means it treats them as different. It describes how Google ranks today, not what the searcher wants, so read it next to the intent label.

Why does the tool show CPC and not keyword difficulty?

CPC is what advertisers actually pay for a click, so it is a real market signal of how valuable a query is. Difficulty scores are each vendor's own estimate and disagree from tool to tool. The clusters are ranked by real searches, and CPC is shown next to them.

Is the tool free? What are the limits?

Yes, with no sign-up. Each run uses up to 5 seed keywords, clusters up to 200 related keywords and checks up to 20 Google results pages. The keyword data and search results are paid lookups, so the tool runs 100 times a day in total across everyone, resetting at midnight UTC.

Clusters are where content planning starts

Once you know which pages to write, check the ones you already have with the free SEO audit tool and compare drafts against competitors with the similarity checker.

All of them are pieces of Meelu, a desktop app where an AI marketing agent suggests what to do with your site and you decide. Join the waitlist.