All SEO Tools
Optimize your website for search engines. 11 tools — all free, browser-based, no sign-up required.
All SEO Tools
Meta Tag Generator
Generate optimized meta tags including OG and Twitter Card tags.
Robots.txt Tester
Validate and test your robots.txt rules against specific URLs.
Sitemap Generator
Generate XML sitemaps from a list of URLs with priority and frequency settings.
Heading Analyzer
Extract and analyze heading structure (H1-H6) from any HTML.
Keyword Density Analyzer
Analyze keyword frequency and density in any text for SEO optimization.
Schema Generator
Generate JSON-LD schema markup for articles, products, FAQs, local business, and more.
SERP Preview
Preview how your page will appear in Google search results with title, URL, and meta description.
YouTube Tags
Generate optimized YouTube tags and keywords from any topic or video description to improve search visibility.
Plagiarism Checker
Check text for plagiarism, duplicate content, and AI-generated writing. Get an originality score with highlighted matches and AI detection analysis. 100% browser-based — your text never leaves your device.
Grammar Checker
Check your text for grammar errors, spelling mistakes, and punctuation issues. Get writing suggestions and readability analysis. 100% browser-based — your text never leaves your device.
Backlink Checker
Analyze any webpage's SEO profile — meta tags, headings, link structure, images, and technical SEO. Get a complete on-page SEO audit with actionable recommendations. Privacy-first — your data is never stored.
Why Use SEO Tools?
All 11 tools in this collection are completely free, run 100% in your browser, and require no sign-up or data uploads. Your privacy is guaranteed — every tool processes data locally on your device. Whether you are a developer, designer, content creator, or student, these tools are designed to save you time and get the job done.