Best Free SEO Tools
Free SEO tools for meta tags, schema, robots.txt, keyword and content checks — all free and instant.
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AI Blog Outline Generator
Generate an SEO-friendly blog outline for any topic.
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AI Caption Generator
Generate engaging social media captions with AI.
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AI Hashtag Generator
Generate relevant hashtags for any post or topic.
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AI Headline Generator
Generate 10 catchy headlines for any topic.
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Meta Tag Generator
Generate SEO meta tags for your website.
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Sitemap Generator
Generate a sitemap.xml file with lastmod, changefreq and priority.
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Robots.txt Generator
Build a robots.txt with allow/disallow rules and sitemap reference.
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Open Graph Preview
Preview how your page looks when shared on social with og:title, og:description, og:image.
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Google SERP Preview
Preview how your page appears in Google search results with title and description.
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Keyword Density Checker
Calculate keyword frequency and density percentage in any text.
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SEO Title Checker
Check your page title length and get instant SEO feedback.
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Meta Description Checker
Check meta description length and optimization status.
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Schema Markup Generator
Generate JSON-LD schema markup for Organization, Product, Article and more.
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Hreflang Tag Generator
Generate hreflang alternate link tags for multilingual websites.
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Canonical URL Generator
Generate a canonical link tag to prevent duplicate content issues.
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Twitter Card Generator
Generate Twitter Card meta tags for social sharing.
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Heading Structure Analyzer
Analyze HTML heading hierarchy and detect multiple H1s or skipped levels.
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XML Sitemap Validator
Validate XML sitemap structure and well-formedness in your browser.
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Internal Link Suggester
Suggest internal links by scanning content for target keywords.
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Image Alt Text Checker
Check which images in your HTML are missing alt attributes.