Struggling with content optimization using keyword density?

Hey everyone,

We recently launched our new 'Keyword Density & Frequency Checker' tool, and it's been getting some good traction. A common question we're seeing from users is about the best way to leverage these kinds of tools for effective content optimization and on-page SEO without overdoing it.

What are your go-to strategies or best practices for using keyword density tools to genuinely improve search rankings and user experience? Help a brother out please!