Free Keyword Density Checker

Analyze the keyword density of any web page or text. Spot over-optimization and fine-tune your content to help improve rankings. Powered by Semrush data.

No login requiredInstant results3 free daily checks

Go beyond keyword density. See search volume, difficulty, and trends for every keyword.

Get keyword search volume & trends
Find long-tail keyword opportunities
Analyze keyword difficulty scores
Unlock 55+ more powerful tools

Start 14-Day Free Trial

No credit card required.

Master Keyword Optimization

7 Tasks

Everything from keyword density to content optimization to help you rank higher.

Understand what keyword density is and why it matters for SEO

Read Guide

Avoid keyword stuffing that triggers Google penalties

Read Guide

Fix over-optimization issues before they hurt your rankings

Read Guide

Follow a complete on-page SEO checklist for every page

Read Guide

Write SEO-optimized content that ranks and converts

Read Guide

Use semantic keywords to strengthen topical relevance

Read Guide

Optimize your content with 15 proven SEO tactics

Read Guide

Turn insights into
greater visibility

Uncover competitor gaps, prioritize site fixes, and improve your content to get found in Google and AI answers.

Start My 14-Day Free Trial

SEO + AI Search. One platform.