Robots.txt Validator
Test if specific crawl agents are allowed to access a page path according to robots.txt rules.
How to Use Robots.txt Validator
- 1. Paste your robots.txt file text, or fetch it automatically by providing a website URL.
- 2. Define the target User-Agent you wish to test (e.g., Googlebot, Bingbot, or * for all).
- 3. Provide the page path you want to test (e.g., /admin, /blog/post-1).
- 4. Click "Test Directives" to see if the path is Allowed or Disallowed by robots rules.
About Robots.txt Validator
A `robots.txt` file is the gatekeeper of your site, guiding search engine spiders on which pages they are allowed to crawl. If misconfigured, you might accidentally block Googlebot from indexing your entire site. This interactive validator parses any sitemaps or custom robots directives, letting you test specific crawler names against target paths to see if they are blocked or allowed.
Robots.txt Validator FAQ
What is the Robots.txt Validator?
The Robots.txt Validator is a free, professional SEO tool designed to help you test if specific crawl agents are allowed to access a page path according to robots.txt rules. It runs entirely in your browser for instant results and maximum privacy.
Why is validating technical SEO configurations important?
Technical issues like crawler blocks or invalid canonical targets can completely prevent search engines from indexation. The Robots.txt Validator lets you verify robots directives and page metadata to discover and fix critical crawl errors.
Do I need to pay or sign up to use the Robots.txt Validator?
No, the Robots.txt Validator is 100% free with no registration, email sign-ups, or subscriptions required. You can access all our tools immediately to inspect, validate, and optimize your pages.
Is my data safe when using the Robots.txt Validator?
Yes, your data is completely secure. The Robots.txt Validator processes calculations directly within your local web browser, meaning your text inputs, raw URLs, and generated results are never stored on our servers.
Related SEO Tools
- Robots.txt Generator — Build a fully optimized robots.txt file with custom allow, disallow, and sitemap settings.
- Noindex Tag Checker — Scan pages for crawler blocks like meta noindex and X-Robots-Tag headers.
- Sitemap URL Extractor — Extract and list all URLs contained within any XML sitemap file.