SEO & Web
Audit pages, generate meta, preview snippets and research keywords.
10 tools
Every tool in this category is free, needs no sign-up and runs entirely in your browser. Pick one below to get started.
Meta Tag Generator
Generate title, description, Open Graph and Twitter card tags.
SERP Snippet Preview
Preview how your page looks in Google on desktop and mobile.
Keyword Density Checker
Analyze term frequency, n-grams and stop-word ratio.
Keyword Research Tool
Expand a seed keyword into questions, modifiers and long-tails.
Robots.txt Generator
Build a valid robots.txt with per-agent allow/disallow rules.
Sitemap Generator
Crawl a site or paste URLs to build an XML sitemap.
Website Speed Test
Measure load time, page weight and request count for any URL.
Broken Link Checker
Scan a page for links and report the ones that 404 or fail.
Backlink Checker
Discover referring pages and anchor text from open indexes.
Domain Authority Checker
Estimate site strength from age, links, headers and signals.