PrimeFreeTools

Keyword Density & N-Gram Analyzer: Stop Over-Optimizing Blind

September 12, 2026

Repeat a phrase until it lands obviously and the page starts reading like a bad sales letter, to search engines as much as people. Density and n-gram analysis show you when the repetition crossed into unnatural.

Paste content and see keyword density plus two- and three-word phrase counts with a flag when a phrase looks over-used. Treat the flag as a prompt to reword, not a quota to hit by writing worse.

Try it now: open the free tool, runs 100{ddff9936f8333f09603555df7bd6492034f3a4a35de784276d3cf3d66166a113} in your browser.

Bottom line: flag heavy phrases, reshape the prose instead of sprinkling the term.

Your turn: use the tool free here, no signup, nothing leaves your device.

How do you use Keyword Density & N-Gram Analyzer?

Open the Keyword Density & N-Gram Analyzer in your browser (Check 1-, 2-, and 3-word phrase frequency). Type or paste your input, adjust the options, and copy the result. Everything runs locally on your device with no account and nothing stored, so the three steps below take seconds even for confidential work.

  1. Paste the text you want to work with.
  2. Choose the transformation you need.
  3. Copy the result, or tweak the input to see it update live.

Try Keyword Density & N-Gram Analyzer free. It opens right in your browser.

Questions & answers

Is Keyword Density & N-Gram Analyzer free to use?

Yes. It is part of the free PrimeFreeTools collection. No account, no sign-up, no hidden limits.

Does Keyword Density & N-Gram Analyzer upload my data?

No. The tool runs entirely in your browser. The code ships as static files and anything you type never leaves your device.

What does Keyword Density & N-Gram Analyzer give me as output?

Paste content to see keyword density plus two- and three-word phrase counts, flagging possible over-optimization. The result appears instantly below the input with a copy button, and nothing is saved on a server.