Keyword Density Checker
Paste your app description to see keyword frequency, density percentages, and overuse warnings. Keep your ASO copy natural and effective.
Skip the guesswork with AI-generated metadata
AppDrift's AI writes keyword-optimized descriptions with natural density, tailored to your app category and target audience. No keyword stuffing, no manual tweaking.
How to Use This Tool
- 1
Paste your app description
Copy your App Store or Google Play description and paste it into the text area above. The analysis runs automatically as you type.
- 2
Check word count
The summary bar shows total words and unique keywords found. Compare against character limits for your platform.
- 3
Review keyword density
Keywords are sorted by frequency. Green means healthy density (under 2%), yellow is moderate (2-3%), and red flags overuse (above 3%).
- 4
Fix overused keywords
Replace overused keywords with synonyms or related phrases. Aim for natural readability while maintaining keyword coverage. Re-paste to verify.
Frequently Asked Questions
Analyze Keyword Frequency in Your App Description
Keyword density is the percentage of times a specific keyword appears in your text relative to the total word count. It matters for app store optimization because Google Play indexes your full description for search ranking, and repeating a keyword too many times — a practice called keyword stuffing — can trigger algorithmic penalties that hurt your visibility instead of helping it.
The ideal keyword density range for app store descriptions is 1-3% for your primary keywords. Below 1%, the keyword may not register strongly enough for ranking. Above 3%, the text starts to read unnaturally, which both algorithms and users penalize. This tool calculates density automatically for every keyword in your description, flags anything over 3%, and gives you a visual density bar so you can spot imbalances at a glance.
The fix for overused keywords is straightforward: replace some instances with synonyms, related phrases, or natural variations. If "workout tracker" appears too often, substitute with "fitness log," "exercise planner," or "training diary" in some instances. This broadens your keyword coverage while keeping the text readable. After making changes, paste the updated description back into the tool to verify the new density levels.
For descriptions written from scratch with the right keyword balance, AppDrift's AI metadata generation produces keyword-optimized copy that avoids stuffing by design. You can also use the keyword suggestion tool to discover additional terms to weave into your description. For data-driven keyword strategies, read our guide on app store keywords that convert.