17 Free SEO Tools

Analyze keyword frequency and percentage in any text

Calculate Flesch-Kincaid readability for your content

Evaluate your heading hierarchy and structure

Compare two texts for similarity and duplication

Generate optimized title tags and meta descriptions

Generate JSON-LD structured data for rich snippets

Audit URLs for SEO best practices

Check HTML for mobile SEO best practices

Optimize title tags for length, keywords, and CTR

Preview how your page looks in Google search results

AI-powered backlink profile evaluation

Find missing topics vs. competitors

AI-generated content outlines for any keyword

Map and optimize your internal linking structure

Performance analysis with AI optimization tips

Monitor competitor rankings and content strategies

Expand seed keywords with intent and difficulty