Keyword Density Checker — WebJinnee
⚔ AI Tool

Keyword Density
Checker

Analyze keyword frequency, get a content grade, visualize your word cloud, and compare against competitors.

Your Content
Paste content 0 words
Target keywords Press Enter to add
—
Content Grade
Waiting for content…
Paste your content to get started.
0
Quick Stats
0
Words
0
Unique
0%
Top density
0m
Read time
Readability —
Density Guide
Below 1% — keyword underused
1–3% — ideal sweet spot
3–5% — borderline, reduce
Above 5% — keyword stuffing

WebJinnee Keyword Density Checker

Getting keyword density right is a balancing act. If you use your keywords too little, your page might not rank. If you use them too much, Google might flag your site for keyword stuffing.

We built this tool to take the guesswork out of optimizing your blog posts and web pages. Just paste your draft, and the tool will instantly break down your text.

What this tool actually does-

  • Live SEO Scoring- As soon as you paste your text and enter your target keywords, you get a score out of 100. It tells you if your keyword density is in the safe zone (1–3%) or if you need to cut back.
  • Competitor Compare Mode- Instead of guessing why another site is outranking you, paste their text in Box B and yours in Box A. The tool will give you a side-by-side breakdown of word count, unique vocabulary, and keyword usage.
  • Visual Editing- The Word Cloud and Text Highlight features let you visually spot which words you are repeating too often so you can quickly swap them out with synonyms.
  • Readability Check- It calculates a basic Flesch readability score so you know if your sentences are getting too complicated for a general audience.
  • Quick Exports- If you do SEO for clients, you can download your analysis as a TXT report or a CSV file to attach to your deliverables, or just copy the Shareable Score Card.

How to use it-

  • Select “Single Content” or “Compare Mode” at the top.
  • Paste your text into the box.
  • Type your main keywords into the “Target keywords” input and press Enter.
  • Hit “Analyze Now” and check the recommendations at the bottom to see what you need to fix before publishing.