Keyword Density Checker
See every keyword's count and density percentage, with stop words removed.
How to use
- Paste your content.
- Stop words are excluded automatically.
- Top 10 keywords are highlighted.
Frequently asked questions
- Is the Keyword Density Checker free to use?
- Yes. The Keyword Density Checker is 100% free, requires no signup or API key, and runs entirely in your browser.
- Does the Keyword Density Checker send my data to a server?
- No. All processing happens client-side in your browser — your input never leaves your device.
- How do I use the Keyword Density Checker?
- Paste your content. Stop words are excluded automatically. Top 10 keywords are highlighted.
Related Text & Content tools
- Word CounterCount words, characters, sentences, paragraphs and reading time live.
- Character CounterLive character count with progress bars for Twitter, meta and SMS limits.
- Duplicate Word FinderHighlight repeated words and list how many times each appears.
- Case ConverterConvert text to UPPER, lower, Title, Sentence, aLtErNaTiNg and inverse case.
- Remove Duplicate LinesDelete repeated lines from a list and see how many were removed.
- Text to SlugTurn any title into a clean, URL-friendly slug as you type.
Looking for more? Browse all free SEO tools or read the latest SEO guides.