Quick utilities for developers. No signup, no AI cost — runs in your browser.
See how your page looks in Google search results. Live character counters for title and description.
Preview how your page looks when shared on X, Facebook, LinkedIn, and Slack.
Generate a valid robots.txt file with toggles for common rules, sitemap URL, and crawl-delay.
Generate structured data markup for SoftwareApplication, BlogPosting, FAQPage, and more.
Generate a complete set of SEO meta tags — title, description, canonical, Open Graph, Twitter Card.
SEOLint scans 40+ SEO, performance, and accessibility issues in one shot.
Scan my website