Free robots.txt Tool - 2026
Generate a properly formatted robots.txt file with allow/disallow rules, sitemap location, and crawl-delay settings
A robots.txt file tells search engine crawlers which pages to index and which to skip. A properly configured robots.txt can prevent duplicate content issues, protect private pages, and improve crawl efficiency. Our free generator creates a production-ready robots.txt file in seconds — no signup required.
Configure robots.txt
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Everything You Need to Know
Master the robots.txt Generator with this comprehensive guide covering setup, features, best practices, and real-world use cases.
?Free robots.txt Generator — Create Crawl Directives for Any Website (2026)
Our free robots.txt generator helps you create a properly formatted robots.txt file that tells search engine crawlers which pages and directories they can access and which they should skip. The robots.txt file sits at the root of your domain (yourdomain.com/robots.txt) and is the first file that Googlebot, Bingbot, and other web crawlers request when they visit your site. A misconfigured robots.txt file can accidentally block your most important pages from being indexed — or waste crawl budget on pages that should never appear in search results.
Despite being one of the oldest and simplest SEO files, robots.txt syntax trips up many website owners. Common mistakes include blocking CSS and JavaScript files that Googlebot needs to render pages correctly, using incorrect paths that fail to match intended directories, forgetting to include the sitemap location, and accidentally blocking all crawlers from the entire site. These errors can go unnoticed for months because crawlers silently obey robots.txt directives without reporting that they were blocked.
In 2026, robots.txt files have gained additional importance beyond traditional search engine crawlers. With the rise of AI training crawlers like GPTBot, ClaudeBot, and Google-Extended, many website owners want to selectively block AI bots from scraping their content while still allowing search engine crawlers full access. Our generator includes pre-configured rules for blocking major AI training bots alongside standard search engine directives, giving you granular control over who can crawl your content.
Many developers search for "robots.txt example" or "robots.txt generator tool" because writing the file from scratch requires memorizing specific syntax rules — User-agent directives, Allow and Disallow paths, Crawl-delay values, and Sitemap declarations. A single typo like a missing colon or an incorrect path can have significant consequences. Our generator produces syntactically correct robots.txt files instantly, with explanations for each directive so you understand exactly what your file is instructing crawlers to do.
→How to Generate Your robots.txt File in 3 Steps
Select Crawler Rules and Blocked Paths
Choose which crawlers to configure rules for — options include all crawlers (User-agent: *), Googlebot specifically, Bingbot, and AI training bots like GPTBot and ClaudeBot. Then specify directories or file types to block or allow. Common blocks include /admin/, /private/, /wp-admin/, /cart/, and query parameter URLs. The generator builds the correct User-agent and Disallow directives automatically.
Add Your Sitemap Location and Crawl-Delay
Enter your sitemap URL so crawlers can discover it directly from your robots.txt file. Optionally set a Crawl-delay value (supported by Bingbot and other crawlers, though not by Googlebot) to throttle how frequently crawlers request pages from your server. This is useful for sites on limited hosting plans that struggle with crawler traffic.
Generate, Download, and Upload
Click "Generate robots.txt" to produce the complete file with proper syntax. Review each directive in the preview panel, then download the file. Upload it to the root directory of your website so it is accessible at yourdomain.com/robots.txt. Use Google Search Console's robots.txt tester to verify that your file works as intended before relying on it in production.
✓9 Key Features of Our robots.txt Generator
Syntax Validation
Every generated robots.txt file is validated against the official robots exclusion protocol to ensure correct syntax. Common errors like missing colons, incorrect paths, and conflicting directives are caught before you download the file — preventing costly mistakes that could block Google from indexing your site.
AI Bot Blocking Rules
Pre-configured directives for blocking major AI training crawlers including GPTBot (OpenAI), ClaudeBot (Anthropic), Google-Extended, Bytespider, and FacebookBot. Protect your original content from being used for AI model training while maintaining full search engine access.
Multi-Crawler Support
Generate separate rule blocks for different crawlers — strict rules for Googlebot, looser rules for Bingbot, or block specific crawlers entirely. The generator correctly handles the User-agent directive matching order that determines which rules apply to each crawler.
Allow and Disallow Directives
Support for both Allow and Disallow directives with correct precedence handling. Allow specific files within a blocked directory (e.g., Allow: /admin/public/ while blocking Disallow: /admin/). The generator ensures Allow directives are ordered correctly relative to Disallow directives.
Sitemap Declaration
Automatically include your sitemap URL in the robots.txt file using the Sitemap directive. This helps crawlers discover your sitemap without relying solely on ping submissions or GSC configuration. Multiple sitemap URLs are supported for large sites with sitemap index files.
Crawl-Delay Configuration
Set Crawl-delay values for crawlers that support the directive (Bingbot, Yandex, Baiduspider). While Googlebot ignores Crawl-delay, setting it for other crawlers reduces server load on budget hosting plans and prevents aggressive crawling from consuming your server resources.
WordPress-Ready Presets
One-click preset rules for WordPress sites that block /wp-admin/ while allowing /wp-admin/admin-ajax.php (required for certain WordPress features), block /wp-includes/ files that should not be indexed, and prevent crawling of /wp-content/uploads/ duplicate image sizes.
Wildcard Pattern Support
Use wildcards (*) and end-of-string markers ($) in your directives for pattern-based matching. Block all PDF files with Disallow: /*.pdf$ or block parameter URLs with Disallow: /*?. The generator ensures wildcards are placed correctly for matching the intended paths.
Instant Download and Copy
Download your generated robots.txt file directly or copy the contents to your clipboard for manual upload via FTP or your hosting file manager. No account creation, no email required, and no watermarked output — you get a clean, production-ready robots.txt file instantly.
★6 Practical Use Cases for the robots.txt Generator
New Website Launch
Generate a clean robots.txt file when launching a new website that allows all search engine crawlers access to public content while blocking staging, admin, and private directories. A properly configured robots.txt from day one prevents accidental indexing of pages that should not appear in search results.
Example:
"User-agent: * Disallow: /admin/ Disallow: /staging/ Disallow: /search? Sitemap: https://example.com/sitemap.xml"
Block AI Training Bots
Add directives to prevent AI companies from scraping your content for model training while maintaining full access for search engine crawlers. This is increasingly important for publishers and content creators who want their content in Google but not in AI training datasets.
Example:
"User-agent: GPTBot Disallow: / User-agent: ClaudeBot Disallow: / User-agent: Google-Extended Disallow: / User-agent: * Allow: /"
E-Commerce Crawl Budget Optimization
Prevent crawlers from wasting crawl budget on filtered category pages, session IDs, cart and checkout URLs, and parameter-heavy product listing pages. This ensures Googlebot spends its limited crawl allocation on your money pages — product pages and category landing pages.
Example:
"User-agent: * Disallow: /cart/ Disallow: /checkout/ Disallow: /account/ Disallow: /*?color= Disallow: /*?size= Allow: /products/ Allow: /categories/"
WordPress Site Configuration
Generate WordPress-specific robots.txt rules that block admin areas while allowing necessary AJAX endpoints, prevent indexing of plugin and theme files, and ensure uploaded media files are properly handled. WordPress sites generate many URLs that should never appear in search results.
Example:
"User-agent: * Disallow: /wp-admin/ Allow: /wp-admin/admin-ajax.php Disallow: /wp-includes/ Disallow: /?s= Sitemap: https://example.com/sitemap.xml"
Staging and Development Environments
Create a restrictive robots.txt for staging or development sites that blocks all crawlers from the entire site. This prevents Google from accidentally indexing duplicate content on non-production domains, which can cause canonical and duplicate content issues on your production site.
Example:
"User-agent: * Disallow: / # This blocks ALL crawlers from the staging site # Replace with allow-all robots.txt on production"
Multi-Language Site Management
Configure crawl directives for sites with multiple language versions, ensuring crawlers can access all language subdirectories or subdomains while avoiding parameter-based language switching URLs that create duplicate content. Works with hreflang implementations to direct crawlers efficiently.
Example:
"User-agent: * Allow: /en/ Allow: /es/ Allow: /fr/ Allow: /de/ Disallow: /*?lang= Disallow: /default/ Sitemap: https://example.com/sitemap-index.xml"
♥Why Use Our Free robots.txt Generator?
Prevents Costly Syntax Errors
A single syntax error in your robots.txt file can block Google from indexing your entire website. Our generator validates every directive against the robots exclusion protocol, catching mistakes before they reach production. No more guessing whether your Disallow paths are correctly formatted.
AI Bot Rules Included From the Start
Most robots.txt generators only handle traditional search engine crawlers. Our tool includes pre-built rules for blocking AI training crawlers — a growing concern for content creators in 2026. Block GPTBot, ClaudeBot, and others with one click instead of manually looking up each crawler's user-agent string.
Platform-Specific Presets Save Time
Instead of researching which WordPress directories to block or which Shopify paths to disallow, select a platform preset and get a production-ready configuration. Presets are maintained by SEO professionals who understand the unique crawl requirements of each platform.
No Technical Knowledge Required
You do not need to memorize robots.txt syntax, understand User-agent matching order, or know which directives take precedence. The generator handles all technical complexity behind a simple interface — select what to block, and it builds the correct file automatically.
Always Free, Always Current
Robots.txt files are simple text files — there is no reason to pay for a generator. Our tool is free, requires no account, and is updated as new crawlers and directives become relevant. When new AI bots emerge or Google updates its crawl guidance, our presets are updated to reflect the changes.