Free SEO Tools

Over 20 free SEO tools covering content optimization, technical SEO, SERP analysis, and AI search readiness. Every tool runs in your browser with no signup, no account, and no limits.

These free tools are our gift to the niche site and SEO communities for all your support.

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Content Optimization Tools

Content Score Checker

Score your content's SEO optimization for any target keyword. Get a 0-100 score based on keyword placement, heading structure, content length, image optimization, and more.

Score Your Content

Readability Score Checker

Analyze your content's readability with Flesch-Kincaid, Gunning Fog, and more. Get grade level and suggestions to make your content accessible to your target audience.

Check Readability

Keyword Density Analyzer

Analyze keyword density and word frequency in your content. Find over-optimized keywords and discover your most-used phrases for better SEO.

Analyze Keywords

Word Count Checker

Analyze any page's word count, reading time, and content statistics. Compare your content length to top-ranking pages and get content length recommendations.

Count Words

Heading Structure Analyzer

Visualize any page's heading hierarchy (H1-H6). Find missing H1 tags, skipped heading levels, and accessibility issues in your content structure.

Analyze Headings

Headline Analyzer

Score your blog and article headlines from 0 to 100. Get detailed feedback on word choice, length, structure, and readability with specific tips to improve click-through rate.

Analyze Headline

Content Freshness Analyzer

Check if your content is stale with a 0-100 freshness score. Analyzes date signals, outdated references, broken links, structural modernity, and technical freshness across 22 checks.

Analyze Freshness

Technical SEO Tools

Crawlability Checker

Check if search engines (Google, Bing, Yandex, Baidu) and AI crawlers (GPTBot, ClaudeBot) can access your pages. Analyzes robots.txt, meta robots tags, and HTTP headers.

Check Crawlability

Robots.txt Generator

Generate and validate robots.txt files for your website. Control search engine and AI crawler access with pre-built templates and check any site for syntax errors and SEO issues.

Generate Robots.txt

XML Sitemap Checker

Check if a website has a discoverable XML sitemap. Enter any domain and we'll find if it has properly implemented sitemaps for search engines. We'll also provide best practices and WordPress-specific guidance for creating your own sitemaps.

Check Sitemap

Sitemap URL Extractor

We'll give you a list of all the pages in a domain's sitemaps. You don't have to go searching for the sitemaps either. Just enter a domain and we'll handle the entire extraction process from there.

Extract Sitemap URLs

Schema Markup Generator

Generate JSON-LD structured data for your pages. Support for Article, FAQ, HowTo, Product, LocalBusiness, Organization, and Breadcrumb schema types.

Generate Schema

SERP Analysis Tools

Realtime SERP Checker

Check the Google US rankings for any keyword. You can get the desktop or mobile SERPs, and we'll even check for your domain or a competitor's domain in the SERPs. The free ranking checker is a simplified version of the tool that powers Content Raptor itself.

Check SERPs now

SERP Simulator

Preview how your page will appear in Google and Bing search results. Test different titles and meta descriptions to maximize your click-through rate.

Simulate SERP

Meta Tags Analyzer

Analyze any page's title tag, meta description, and Open Graph tags. See exactly how your page appears in Google search results and get recommendations for improvement.

Analyze Meta Tags

Social Media Preview

See how your page looks when shared on Facebook, Twitter, and LinkedIn. Check your Open Graph and Twitter Card tags for better social sharing engagement.

Preview Social Share

Featured Snippet Optimizer

Analyze any page for featured snippet readiness. Enter a URL and target keyword to get a 0-100 score with actionable recommendations for winning position zero in Google.

Optimize for Snippets

AI & Search Intelligence Tools

E-E-A-T Signal Checker

Analyze any page for Google E-E-A-T signals across Experience, Expertise, Authoritativeness, and Trustworthiness. Get a 0-100 score with 28 actionable checks.

Check E-E-A-T Signals

AI Overview Citation Checker

Check if your content is cited in Google AI Overviews for any keyword. Get a 0-100 citation readiness score across 5 categories with recommendations to improve AI visibility.

Check AI Citations

GEO Score Checker

Check how well your content is optimized for AI citation by ChatGPT, Perplexity, and Google AI Overviews. Get a 0-100 GEO score across 6 categories with actionable recommendations.

Check GEO Score

Analytics Tools

Google Analytics Checker

Check if any website has Google Analytics installed. Detect GA4 tracking codes, tag manager implementations, and other analytics platforms.

Check Analytics

These tools cover the fundamentals of on-page SEO and technical auditing. For deeper analysis including competitor comparison, semantic content gaps, Google Search Console integration, and guided content optimization, check out Content Raptor.