Free SEO Tools. Right in Your Browser.
Lightweight calculators, generators, and productivity tools for seo running locally in your browser sandbox.
Google SERP & Pixel Snippet Simulator
Enforces 60 character title and 160 character description limits with visual pixel width gauge bars. Simulates exact Google desktop and mobile SERP cards.
Robots.txt Builder & Syntax Validator
Construct and validate clean robots.txt directives for Googlebot, Bingbot, and AI crawlers with path rules, sitemap declarations, and direct file download.
Schema.org Structured Data Generator
Generate valid JSON LD structured data for FAQPage, Article, Organization, and LocalBusiness schemas to earn Google rich snippet badges.
XML Sitemap Entry & File Generator
Generate syntax validated RFC XML sitemap markup (<urlset>) with priority weighting, change frequencies, and one click .xml file downloads.
Canonical URL & Hreflang Tag Builder
Generate multi regional SEO hreflang and canonical link tags to prevent duplicate content penalties and configure international site routing.
Keyword Density & N Gram Frequency Analyzer
Analyze article copy to extract single words, 2 word phrases, and 3 word n grams with percentage density and keyword stuffing threshold warnings.
Meta Tag Inspector & Extractor
Paste any webpage HTML <head> code to automatically parse, audit, and extract Title, Meta Description, Canonical, Robots, and Open Graph tags.
Disavow File Syntax Formatter
Convert raw lists of toxic backlink URLs into Google Search Console compliant disavow text files with automated domain: prefixing, duplicate pruning, and .txt export.
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