Free SEO Tools
Practical, fast SEO tools that run in your browser or on our server — no signup, no upload of your data to third parties. Pick a tool to get started.
Keyword Autosuggest Explorer
See the keyword ideas Google, Bing and DuckDuckGo each suggest for a seed term, side by side, with the long-tail unique to each engine highlighted.
SERP Snippet Preview
Preview your title, description and URL as a live Google snippet on desktop and mobile, with pixel-width truncation warnings.
Schema / JSON-LD Generator
Generate valid, copy-paste JSON-LD structured data for Article, FAQPage, Product, Organization and BreadcrumbList.
Hreflang Tag Generator
Build a complete, valid set of rel=alternate hreflang link tags with absolute hrefs and an x-default.
robots.txt & Sitemap Tester
Fetch and validate any site's robots.txt and sitemap.xml, see crawl directives, and get flagged for query-string sitemap URLs.
Meta & Canonical Checker
Check any page's title, description, canonical, robots meta and hreflang, with length warnings and a self-referential canonical check.