Keyword Density Checker
About Keyword Density Checker
Analyze keyword density, word frequency, and repeated phrases in your content before you publish it. Paste your text or load a local text file, optionally filter out common stop words, and review the density of single words and multi-word phrases as a percentage of the total. The checker also flags terms that appear so often they may read as keyword stuffing, helping you keep copy natural and search-friendly. Everything is processed locally in your browser, so unpublished drafts and client content never leave your device.
How To Use
- Paste your article or blog post into the input, or load a local text file.
- Optionally enter target keywords (comma-separated) and toggle stop-word filtering to focus the report.
- Read the density breakdown for single words and phrases, and watch for any term whose percentage suggests keyword stuffing.
Example
Input: A 500-word blog draft targeting the phrase "keyword density".
Output: A report showing each target keyword's count and density percentage, plus the most frequent words overall.
Who Uses Keyword Density Checker
- SEO writers and content strategists auditing drafts for natural keyword usage and stuffing risks before publishing.
- Bloggers, marketers, and agencies reviewing client copy for density issues on sensitive or unpublished material.
- Anyone optimizing for primary + secondary terms while keeping language natural and search-friendly.
Frequently Asked Questions
How is keyword density calculated?
Keyword density is the number of times a keyword appears divided by the total number of words in the text, expressed as a percentage. For example, a keyword used 10 times in a 500-word article has a density of 2%. This tool computes that automatically for both single words and multi-word phrases.
What is a good keyword density for SEO?
There is no fixed rule, but most SEO writers aim for roughly 1–2% for a primary keyword and lower for secondary terms. Anything much higher risks reading as keyword stuffing, which can hurt rankings. Use the checker to keep your usage natural.
Does this tool upload my content?
No. Text and uploaded files are analyzed entirely in your browser. Nothing is sent to a server, which makes the tool safe for unpublished drafts and confidential client content.
Can I check multiple target keywords at once?
Yes. Enter comma-separated keywords or phrases and the checker compares their individual density in the same report, so you can balance a primary keyword against secondary ones.