SEO Tools
Tools for search engine optimization and web metadata
These SEO tools help you ship clean, crawlable pages: validate the signals search engines rely on, then fix what they surface. Everything runs in your browser — no sign-up required.
- Sitemap checker — test every URL in your XML sitemap for 404s, redirects and slow responses.
- Open Graph checker — preview how a page looks when shared on social media.
- Sitemap generator and robots.txt generator — create the files that tell crawlers what to index.
The guides below explain how sitemaps, robots.txt and meta tags fit together.
Open Graph Preview
Preview how your website will appear when shared on Facebook, Twitter, and LinkedIn.
Open ToolReadability Score Analyzer
Calculate Flesch-Kincaid, Gunning Fog, and other readability scores for your content.
Open ToolURL Slug Generator
Convert titles and text to URL-friendly slugs. Remove special characters and optimize for SEO.
Open ToolOpen Graph Checker
Analyze any URL's Open Graph and Twitter Card meta tags. Get a detailed report with social preview and recommendations.
Open ToolSitemap URL Checker
Validate all URLs in your XML sitemap. Check for broken links, 404 errors, redirects, and response times in batches.
Open Tool