SEO & Web Tools
23 tools — all running locally in your browser.
Schema.org Entity Relationship Visualizer
Visualize and debug Schema.org JSON-LD entities and their relationships.
Keyword Density & Content Semantic Analyzer
Analyze content for keyword frequency, n-grams, and semantic structure to improve SEO ranking.
Schema.org (JSON-LD) Generator
Generate structured data for your website using Schema.org JSON-LD format.
SERP Simulator
Preview how your website appears in Google search results.
Hreflang Tag Generator
Generate correct hreflang tags for your multi-language website.
Canonical URL Generator
Generate valid canonical tags to avoid duplicate content issues.
Keyword Cloud & Density Heatmap
Analyze your website's content to find the most used keywords.
Sitemap Visualizer
Visualize and analyze your XML sitemap structure.
JSON-LD Validator & Auto-Fixer
Validate, format, and fix your Schema.org JSON-LD code.
PWA Manifest Generator
Create a fully compliant Web App Manifest (manifest.json) for your PWA in seconds.
JSON-LD to Microdata Converter
Convert your Schema.org JSON-LD to HTML Microdata.
Microdata to JSON-LD
Convert HTML Microdata to valid JSON-LD schema format.
SEO Tags Generator
Generate SEO & OpenGraph tags for your website.
Twitter Card Generator
Generate Twitter Cards for website embeds.
Privacy Policy Generator
Generate Privacy Policy pages for your website.
Terms of Service Generator
Generate TOS for your website.
Robots.txt Generator
Generate Robots.txt files.
HTACCESS Redirect Generator
Generate HTACCESS redirects.
Htaccess to Nginx Converter
Convert .htaccess redirect rules and configurations to Nginx-ready syntax.
Nginx to Htaccess Converter
Convert Nginx configuration rules and redirects to Apache .htaccess syntax.
HTTP-auth Generator
Generate .htpasswd and server config rules for Apache/Nginx HTTP Authentication.
Domain Generator
Generate domain names from keywords.
URL Parser
Break any URL into protocol, host, path, and query parameters.