July 28, 2026

Robots.txt Generator: Create SEO Robots File Free

Every website needs a robots.txt file — it's the first thing search engines check when they visit your site. Our free robots.txt generator makes it easy to create a properly formatted file in seconds, no technical knowledge required.

What Is a Robots.txt File?

A robots.txt file is a simple text file placed in your website's root directory that tells search engine crawlers which pages they can and cannot access. It's part of the Robots Exclusion Protocol (REP), a standard used by all major search engines including Google, Bing, and Yahoo.

Think of it as a "do not disturb" sign for specific parts of your website. While it doesn't guarantee that pages won't be indexed (for that you need meta robots tags), it prevents crawlers from wasting your server resources on pages you don't want them to scan.

Why You Need a Robots.txt File

Control crawl budget: Search engines allocate a limited crawl budget to each site. A robots.txt file ensures they spend it on your important pages.
Hide private areas: Block crawlers from admin panels, login pages, and internal search results.
Prevent duplicate content: Stop search engines from indexing printer-friendly versions or staging environments.
SEO best practice: Having a properly configured robots.txt is a basic SEO requirement that shows search engines your site is well-maintained.

Robots.txt Syntax Explained

The syntax is straightforward but must be exact. Here are the key directives:

User-agent: Specifies which crawler the rules apply to (e.g., "Googlebot" or "*" for all).
Disallow: Tells crawlers NOT to access a specific path. Use "/" to block everything.
Allow: Overrides a Disallow rule for a specific subdirectory.
Sitemap: Points to your XML sitemap location, helping search engines discover all your pages.
Crawl-delay: Sets a delay between crawler requests (supported by Bing and Yandex).

Common Robots.txt Examples

Allow Everything

User-agent: *
Disallow:

Block Everything

User-agent: *
Disallow: /

Block Specific Folders

User-agent: *
Disallow: /admin/
Disallow: /wp-admin/
Disallow: /private/
Allow: /private/public-page.html
Sitemap: https://yoursite.com/sitemap.xml

FAQ

Where should I place my robots.txt file?

It must be at the root of your domain: https://yoursite.com/robots.txt. Any other location will be ignored by crawlers.

Can robots.txt hide pages from Google?

Robots.txt prevents crawling, not indexing. If other sites link to a blocked page, Google may still index it. Use meta robots "noindex" tags for complete protection.

Is robots.txt mandatory for SEO?

Not strictly mandatory, but highly recommended. Without it, crawlers will attempt to access everything, potentially wasting crawl budget on unimportant pages.

🤖 Ready to create your robots.txt? Use our free Robots.txt Generator — no signup required.