Keyword Density Checker
Check word frequency and keyword density in your content, useful for reviewing SEO writing.
Paste content to see keyword density.
Keyword density is a minor SEO signal at best — write for readability first, and treat 1–2% density as a healthy natural range rather than a target to hit exactly.
Overview
Shows how often each significant word appears in a piece of content, plus the density of a specific target keyword if you provide one — useful for spotting unintentional repetition.
- Top 15 most frequent meaningful words, with common stopwords excluded
- Optional target keyword density check
- Instant results as you edit
How to use it
- 1Paste in your content
- 2Optionally enter a target keyword
- 3Review word frequency and density
Frequently asked questions
What's a healthy keyword density?
There's no strict rule, but content that naturally lands around 1–2% for a target keyword typically reads well. Density far above that often signals awkward, repetitive writing that both readers and search engines tend to penalize.
Does this check grammar or SEO score?
No — it only measures word frequency and density. It's one small input into writing quality, not a full SEO or readability audit.