Free Online SEO Tools
16 free SEO Tools, ready to use with no signup and nothing to install.
SEO Tools (16)
Meta Tag Generator
Generate title and meta description tags for a page.
Robots.txt Generator
Generate a robots.txt file.
Schema Markup Generator
Check pasted JSON-LD schema markup for Google's required and recommended properties.
Open Graph Generator
Generate Open Graph meta tags for social sharing previews.
Twitter Card Generator
Generate Twitter/X Card meta tags for social sharing previews.
Image Size Analyzer
Check the pixel dimensions of an image URL.
On Page SEO Checker
Check a page's title, meta description, robots tag, canonical, and H1 count.
Sitemap Validator
Check that an XML sitemap is well-formed and counts its URLs.
Canonical URL Checker
Check the canonical tag a page declares.
Hreflang Checker
List the hreflang tags a page declares for international targeting.
Page Size Checker
Check the byte size of a page's HTML document.
Redirect Checker
Trace the redirect chain for a URL.
Broken Link Checker
Check the first links on a page for broken (4xx/5xx) responses.
Code-to-Text Ratio Checker
Check the ratio of visible text to total HTML size for a page.
Search Engine Spider Simulator
See a page's title and text as a non-JavaScript search crawler would.
Domain Age Checker
Check how long ago a domain was registered.