llms.txt Creator
Create llms.txt for AI crawlers from form input
Features
Auto-generate to specification
Automatically assemble in the order and format proposed by llmstxt.org
Real-time preview
See the completed output as you type, no generate button needed
Reorder by section
Rearrange pages and sections in your preferred reading order
Optional support
Separate supplementary pages into a dedicated optional section
How to Use
Enter site name and summary
Input your site name and one-line summary. Additional details are optional and can span multiple lines
Enter section headings
Input heading names like 'Main Pages'. Empty sections won't appear in the output
Add and register pages
Enter page name, URL, and one-line description, then click the add page button to create more rows
Reorder for readability
Use up/down to arrange pages and sections in order of importance
Copy or download
Copy the output content or save as llms.txt and place it at your site root
Use Cases
First-time llms.txt setup
Set up an AI guidance file on your website or blog for the first time
Organize for LLMO and GEO
Select key pages for AI search and clearly prioritize them
Product documentation guidance
Separate priority pages from supplementary pages using Optional
Rebuild existing files
Restructure manually-written llms.txt without formatting errors
Knowledge Base
What is llms.txt?
llms.txt is a text file that tells AI crawlers about your site's key points and main pages you want indexed. It's placed at the root as /llms.txt in Markdown format, with your site name followed by a summary and list of primary pages.
- Site name and summary：Start with your site name preceded by '#', followed by a one-line summary beginning with '>'.
- Sections and links：Group pages with headings starting with '##', then list page name, URL, and one-line description on separate lines.
- Optional section：An Optional-titled section is an optional area for supplementary pages that AI may skip.
Differences from other guidance files
- robots.txt：robots.txt allows or blocks crawler access but doesn't contain content you want crawled
- sitemap.xml：sitemap.xml lists URLs in machine-readable format but doesn't include page summaries or priorities
- llms-full.txt：llms-full.txt is a full-text version combining page content into one file, separate from llms.txt's link list
Why some say it's ineffective
llms.txt is a new specification proposed in 2024, with limited AI service adoption so far. Impact is hard to measure, so whether to deploy now or wait depends on your site's strategy.
Safety and Privacy
Runs entirely in your browser
Your input data is processed only within your browser and is never sent externally.
Processing only in your browser
llms.txt assembly is processed entirely within your browser, and input data is not sent to any server.
Communications encrypted with HTTPS
Page loading is also encrypted by TLS, and content cannot be read by third parties.
No transmission to third parties
Input content is not sent to external services such as ad networks or trackers.
No automatic saving of results
Site information you enter and input suggestions are not stored on the server.
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Updates
- update #248
Added llms.txt generator, supports creating guidance files for AI crawlers
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