How to use the Keyword Density Checker
- Paste or upload your text. Type, paste or upload a .txt file into the input box.
- Pick options. Set Focus Keyword to control the result.
- See the result instantly. The output updates live as you type.
- Copy or download. Use Copy to clipboard or Download to save the result.
About this tool
Meta tags, robots.txt, sitemap, Open Graph, headers and URL tools.
Read the complete Keyword Density Checker guide
Frequently asked questions
Is the Keyword Density Checker free to use?
Yes. The Keyword Density Checker on Gemma-4 is 100% free with no sign-up, no limits and no watermark. An optional free account lets you save favourites.
Is my data private?
Yes. Your inputs are processed instantly and are not stored on our servers.
Does it work on mobile phones?
Absolutely. The Keyword Density Checker is fully responsive and works on Android, iPhone, tablets and desktop browsers such as Chrome, Edge, Safari and Firefox.
Is there a limit on text length?
You can process very large texts (several megabytes). Extremely large inputs may take a moment depending on your device.
Who is the Keyword Density Checker useful for?
It is popular with bloggers and website owners, SEO specialists, digital marketers — anyone who needs quick, reliable help with technical SEO and website health.