Keyword Density Checker
Paste your full Amazon listing (title, bullets, and description) to see word frequency, top phrases, missing target keywords, and stuffing risk.
Top 20 keywords
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Top 10 two-word phrases
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Top 10 three-word phrases
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How to use this tool
- 1
Paste your full listing text (title, bullets, and description) into the main textarea.
- 2
Optionally add target keywords separated by commas to check if they appear in your listing.
- 3
Review the frequency tables for single words, two-word phrases, and three-word phrases.
- 4
Watch for stuffing warnings (any keyword over 4% density) and missing target keywords highlighted in red.
Use cases
Pre-launch listing audit
Check keyword distribution before publishing a new listing to catch gaps and stuffing risks.
Competitor listing analysis
Paste a competitor listing to reverse-engineer their keyword strategy and find terms you are missing.
Listing optimization
Identify underused keywords and overused terms to rebalance your copy for better indexing.
A/B test comparison
Paste two listing versions side by side (in separate tabs) to compare keyword coverage.
Frequently asked questions
What is keyword density?+
The percentage of total words that a specific keyword represents. For example, if "stainless steel" appears 5 times in a 200-word listing, its density is 2.5%.
What density is too high?+
Amazon does not publish an official threshold, but industry best practice suggests keeping any single keyword below 4% density to avoid appearing spammy.
Does this tool check Amazon indexing?+
No. This tool analyzes text frequency only. To verify whether Amazon is actually indexing your keywords, use a dedicated indexing checker tool.
Should I paste HTML or plain text?+
Plain text only. Strip out any HTML tags before pasting for accurate results.