SEO Tools

Free, fast and private SEO utilities, analyze, generate and preview your on-page SEO right in your browser. No sign-up.

Schema Markup Generator Build JSON-LD structured data. Free Meta Tag Analyzer Analyze meta tags of any web page. Free Keyword Density Checker Measure keyword frequency in content. Free Robots.txt Generator Generate robots.txt for crawlers. Free Sitemap Generator Create XML sitemaps for your site. Free Open Graph Preview Preview social share cards. Free SERP Snippet Preview See how you appear on Google. Free

About our SEO tools

ToolBrainy's SEO tools help you check and improve on-page optimization before you publish. Analyze the meta tags of any URL, measure keyword density in your content, generate a robots.txt file and XML sitemaps, and preview how a page will look as a social share card. Each tool gives you clear, actionable output in seconds.

They are ideal for bloggers, marketers, and site owners who want better search visibility without expensive software. Every tool is free, requires no sign-up, and runs right in your browser.