Free Tool Guide
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5 min read
How to Use the Free llms.txt Creator
Control how AI bots like ChatGPT and Claude access your website content.
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AI companies like OpenAI, Anthropic, and Google are crawling the web to train their models. Just like robots.txt controls search engine crawlers, llms.txt is an emerging standard to control AI crawler access.
What is llms.txt?
llms.txt is a proposed standard for website owners to communicate with AI crawlers. It sits alongside robots.txt in your site's root directory and specifies:
- Which AI bots are allowed — ChatGPT, Claude, Gemini, etc.
- What content they can access — Allow or block specific sections
- Usage preferences — Training, summarization, citations
Why You Need an llms.txt File
- Control your content — Decide if AI can train on your work
- Get attribution — Request citations when AI uses your content
- Protect premium content — Block AI from paywalled material
- Future-proof your site — As AI grows, this standard will matter more
How to Use the Tool
Step 1: Enter Your Website URL
Add your domain name. This appears in the generated file for identification.
Step 2: Select AI Bots to Allow/Block
Toggle which AI crawlers (ChatGPT, Claude, Gemini, etc.) can access your content. Choose based on your preferences.
Step 3: Set Content Preferences
Specify if AI can use your content for training, summarization, or if you require attribution/citations.
Step 4: Download and Install
Download the generated llms.txt file and upload it to your website's root directory (same location as robots.txt).
Where to Put Your llms.txt File
Upload the file to your website's root directory. It should be accessible at:
https://yourdomain.com/llms.txt
This is the same location where robots.txt lives. Most web hosts let you upload files via FTP, cPanel, or your CMS's file manager.
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