Free SEO
Tools
19 free SEO tools to generate robots.txt, sitemaps, structured data, meta tags, Open Graph and more — and to check HTTP status, redirects, broken links, DNS, SSL certificates and response headers. No signup, unlimited.
SEO Generators
Copy-paste code generators that produce ready-to-use robots.txt, sitemaps, structured data, meta tags and more.
Robots.txt Generator
Generate a standards-compliant robots.txt file that tells search engines exactly what to crawl.
Sitemap Generator
Generate a valid XML sitemap that helps Google and Bing discover and index every page of your site.
.htaccess Generator
Generate a secure and fast Apache .htaccess file with redirects, caching, compression and security headers.
Schema.org Generator
Create valid schema.org JSON-LD markup that helps search engines understand and richly display your content.
FAQ Schema Generator
Turn your questions and answers into valid FAQPage JSON-LD that can earn FAQ rich results in Google.
Article Schema Generator
Add Article, NewsArticle or BlogPosting structured data to help Google understand and display your content better.
Product Schema Generator
Add Product structured data with prices, availability and ratings to qualify for rich results and Google Shopping.
LocalBusiness Schema Generator
Add LocalBusiness structured data with your address, opening hours and contact details to improve local SEO.
Open Graph Generator
Generate Open Graph meta tags so your links look stunning when shared on social media and messaging apps.
Twitter Card Generator
Generate Twitter Card tags so your links show a rich preview with image on X (Twitter).
Meta Tags Generator
Generate a complete, best-practice set of HTML meta tags for your pages in seconds.
Canonical URL Generator
Build a clean canonical URL and link tag to tell search engines which version of a page is the original.
SEO Checkers & Diagnostics
Instant diagnostics: check HTTP status, redirects, broken links, DNS, SSL certificates and response headers.
SEO URL Checker
Enter any URL and get an instant SEO audit of its on-page factors.
HTTP Status Checker
Check the HTTP status code any URL returns, instantly.
Redirect Checker
Follow every redirect a URL takes and see the complete chain to the final destination.
Broken Link Checker
Scan any page and detect every broken internal and external link before it damages your SEO.
DNS Checker
Look up and diagnose every DNS record of any domain in seconds.
SSL Checker
Inspect the SSL/TLS certificate of any domain and get a full security report.
HTTP Header Checker
View the full HTTP response headers of any URL to audit caching and security.
SEO Generators & SEO Checkers & Diagnostics
19 free SEO tools to generate robots.txt, sitemaps, structured data, meta tags, Open Graph and more — and to check HTTP status, redirects, broken links, DNS, SSL certificates and response headers. No signup, unlimited.
Explore the toolsHow to use the SEO tools in 4 steps
Generate ready-to-paste code or run instant diagnostics on any URL — free, private and without an account.
Choose a generator to build code, or a checker to diagnose any URL in seconds.
Fill in the fields: your site name, URLs, domain or the values you want to generate.
Click the button and get ready-to-paste code, or a full diagnostic report with clear verdicts.
Copy the output to your site, apply the recommendations and re-check to confirm everything passes.
SEO Tools FAQs
Yes. All 19 generators and checkers are 100% free, unlimited and require no signup or account.
No. Everything runs in your browser. Generators build the code instantly and checkers analyze URLs in real time.
Completely. URLs you check are fetched anonymously for the diagnosis only and are never stored or shared.
The entire site is available in English, Français and العربية with full RTL support for Arabic.
More Free Tools
Explore the whole collection — no signup, 100% free & private.