Robots.txt Validator
Enter your domain to instantly check if your robots.txt is properly configured, with detailed explanations of any issues found.
Enter a domain above to validate its robots.txt file
What is robots.txt?
A robots.txt file tells search engine crawlers which pages or sections of your site should or shouldn't be crawled. It's placed at the root of your domain (e.g., example.com/robots.txt) and is one of the first files search engines check.
A properly configured robots.txt helps ensure search engines can efficiently crawl your important pages while avoiding duplicate content, admin areas, and other pages you don't want indexed.
More Free SEO Tools
Explore our other browser-based utilities — 100% free, no sign-up.
Meta Tag Analyzer
Audit title, description, OG & Twitter tags.
OG Preview Tool
Preview how links appear on social platforms.
Heading Analyzer
Check H1–H6 hierarchy & accessibility.
Sitemap Validator
Verify sitemap structure & URLs.
pSEO CSV Generator
Generate keyword CSVs for programmatic SEO.
Email Signature Generator
Create professional HTML email signatures.