SEO Tools
Generate meta tags, preview Open Graph and Twitter cards, build robots.txt and sitemaps, create JSON-LD schema markup, check keyword density, and analyze heading structure. Everything you need to optimize your site for search engines.
Extract and validate H1–H6 heading hierarchy from HTML.
Analyze word frequency and keyword density in your text.
Generate HTML meta tags including Open Graph and Twitter Card.
Preview how your page looks when shared on Facebook and LinkedIn.
Paste raw HTML to extract OG tags, Twitter cards, canonical, and SEO meta tags.
Build a robots.txt file with rules, sitemap, and common presets.
Generate JSON-LD structured data for common schema types.
Generate an XML sitemap from a list of URLs.
Check title and meta description length with a Google SERP preview.
Preview your Twitter/X card in summary and large-image formats.
FAQ
- How do I generate meta tags?
- Enter your page title, description, and URL. The tool generates the complete HTML meta tags including Open Graph and Twitter Card markup, ready to paste into your HTML head.
- What is JSON-LD schema markup?
- JSON-LD is a format for structured data that helps search engines understand your page content. The schema markup generator creates valid JSON-LD for common types like Article, Product, FAQ, and Organization.
- How do I check keyword density?
- Paste your content and the tool analyzes word frequency, showing how often each keyword appears as a percentage of total words. Helps ensure natural keyword usage.