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Keyword density checker

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Keyword density checker counts phrase hits in your draft. Paste text, see percent and overuse flags, and fix stuffed copy before you publish. Free.

Words in text: 0

Density = (hits × words in keyword / words in text) × 100. Overuse flag above 3% is a heuristic, not a verdict. Text is not uploaded.

How it works

  1. 1

    Paste text and keywords

    Draft article and phrases, comma-separated — on this page.

  2. 2

    Density count

    Occurrences, percentage, and spam flags — in the browser only.

  3. 3

    Edit the draft

    Readability beats a magic percentage — this is a heuristic, not an audit.

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Pro lifts daily file caps. Plus adds keyword research when you outgrow free checks.

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Use the keyword density checker on your draft

A keyword density checker shows how often a phrase shows up compared to the whole text. It does not rank your page, but it can flag stuffing early.

Paste your draft and a comma list of phrases. You see hit count, percent, and a simple overuse flag for each term.

Run the keyword density checker before you publish. Then read the draft out loud and swap in synonyms where it sounds forced.

Good for

  • Blog drafts
  • Landing page copy
  • Product descriptions
  • Pre-publish review

Tips

  • List phrase variants you care about
  • Short text skews the percent
  • Pair with a readability pass
  • Do not treat percent as a target

Common questions

What does a keyword density checker do?

It counts how often each phrase appears and shows the percent of total words. That helps you spot stuffing before you publish.

What is a normal range for a keyword density checker?

Roughly 0.5 to 2.5 percent per phrase is common. Above about 3 percent often looks stuffed, especially in short text.

How do I enter keywords in the keyword density checker?

Type phrases separated by commas, for example: keyword density, seo tool, blog post.

Does the keyword density checker upload my draft?

No. Your text stays in the browser. Nothing is sent to a server.

Should I chase a magic percent with a keyword density checker?

No. Write for people first. Use the checker as a quick draft check, not a ranking score.

Free Keyword Density Checker Online — Toolsy