#1 Keyword Density Tool: Find Out If You're Using Keywords Correctly in Your Content
AISEO's keyword density tool instantly spots overused or missed keywords in your page content. It's fast, simple, and shows you exactly what's working—so your content stays sharp, clear, and SEO-friendly for search engines.
No need for SEO guesswork or complex tools. Just enter your content into our free keyword density checker, click once, and get keyword insights that help your writing perform better for search engines and user intent.

- Paste your text
- Click Check Keyword Density
- Add a keyword to track (Optional)
- See word count and percentage
Keyword Density Tool
Quickly Optimize for Search Without Guesswork
Our keyword density checker is for anyone who wants clean, reliable keyword density analysis within seconds. Just enter your text content into our text box, press the button, and get a clear snapshot of your keyword density spread.
01
No Guessing
Know exactly how many times a keyword appears in your on page content.
02
SEO-Ready Output
View keyword density percentages at a glance to avoid keyword stuffing.
03
Focus on One Keyword
Want to track a specific keyword? Add it and get the details on that particular keyword.
04
Fast and Easy
Paste your text, click once, and see results instantly—no complex tools or installs needed.
Features That Help You Write Smarter
| Feature | Why It Matters |
|---|---|
| Paste & Analyze Text | Check any block of text instantly via text input—no need for complicated tools or extra steps. |
| Full Keyword Breakdown | Get a clear list of all words used, along with their count and usage percentage for keyword analysis. |
| Target Keyword Focus | Add a focus keyword to track its exact frequency within the content and determine the best keyword density. |
| Clean Layout | No charts, no clutter. Just clean numbers that are easy to understand and apply for your webpage. |
| No Data Stored | Your text is never saved or logged. Everything is processed in real time only with more data security. |
| Easy to Read Output | Results are displayed in a simple format that makes editing and adjustments fast for any page. |
Made for Writers, Editors, and SEO Specialists
Whether you're writing blog posts, reviewing team content, or optimizing client pages for Google search, this density tool gives you the clarity you need.
Stay Focused
Keep your message clear by avoiding repetitive words and maintaining proper keyword frequency.
Polish with Precision
Use keyword density data to refine your content before publishing on your site.
Instant Clarity
Get a quick overview of word usage without scanning manually through your entire webpage.
Quick Reviews
Run a fast keyword density check on any draft to catch overuse of keywords.
No Distractions
Focus on content quality without messy formatting or extra visuals.
Fits Every Format
Works with articles, ads, web copy, meta description, and more text content.
Spot Issues Fast
Catch keyword stuffing or weak keyword presence early with our free keyword density tool.
Better Optimization
Use real keyword density analysis data to strengthen on-page SEO and improve your page's ranking.
Great for Clients
Share clear keyword insights without needing complex reports or calculating keyword density manually.
What writers and SEOs say
Keep your message clear by avoiding repetitive words and maintaining proper keyword frequency.
Sarah K.
Content Writer
Run a fast keyword density check on any draft to catch overuse of keywords.
Emily R.
Content Editor
Catch keyword stuffing or weak keyword presence early with our free keyword density tool.
Alex M.
SEO Professional
How It Works
1 / 4
Enter Your Text
Paste your content into the large text area or type directly. The tool accepts any text content for keyword density analysis.
2 / 4
Add Target Keywords (Optional)
Use the "Add keywords or phrases to track" field to specify particular keywords you want to monitor. Simply type your focus keyword and click "Add" for detailed tracking.
3 / 4
Click Analyze
Hit the purple "Analyze Keywords & Phrases" button to start the comprehensive keyword density analysis process.
4 / 4
Review Your Results
Get an instant breakdown of keyword frequency and density percentage, showing how many times each keyword appears relative to your total word count and helping you optimize for search engines.
FAQs
Keyword Density Tool
Keyword Density Tool