WebCrawlerAPI’s llms.txt Generator

Generate an llms.txt file from up to 100 website pages free

4.5/5 Rating Free - Free Free generator supports up to 100 pages, Larger crawling requirements use WebCrawlerAPI account-based crawling services

Enterprise Technology Specs

Underlying Engine Web crawling engine, LLM-powered processing available across the WebCrawlerAPI platform
Compliance & Security GDPR Data Processing
Data Privacy GDPR Data Processing Agreement
Deployment Time <5 minutes

Product Demo

The Deep Dive

WebCrawlerAPI’s llms.txt generator is one of the more practical options when your website has enough pages that manually building an llms.txt file becomes annoying. You enter the website URL, let the crawler discover the pages and generate the file.

The 100-page free limit is the main selling point. It gives content teams and developers enough room to test the format on a real documentation site, blog or business website without immediately setting up an API workflow.

It also benefits from WebCrawlerAPI’s larger ecosystem. The company offers crawling, Markdown extraction and integrations with automation and AI-development tools, so an llms.txt experiment can eventually become part of a broader content pipeline.

For a straightforward website crawl, this is a practical starting point. The main consideration is scale: once your site goes beyond the free crawl limit, you’ll need the wider WebCrawlerAPI platform.

Key Capabilities

Generates llms.txt from a website
Crawls up to 100 pages
Accepts a website URL
Automatically discovers website pages
Creates an llms.txt output
Designed around the llms.txt format
Useful for larger websites than a manually created page list

Top Use Cases

  • Generate an llms.txt file
  • Create an AI-readable website index
  • Prepare documentation for AI workflows
  • Convert website structure into Markdown resources
  • Test llms.txt on a content website
  • Create an initial AI documentation map
Verified ROI & Case Study

“WebCrawlerAPI launched its free llms.txt generator on March 24 2025 as a tool for creating standardized llms.txt files. Its current free generator supports crawling up to 100 website pages per generation.”

Frequently Asked Questions

Is WebCrawlerAPI's llms.txt generator free?

Yes. WebCrawlerAPI provides the generator as a free website tool. Its current page states that users can generate an llms.txt file from up to 100 website pages for free.

How many pages can the generator crawl?

The free generator supports up to 100 pages per website generation. This makes it suitable for many small and medium-sized documentation or content websites.

Do I need an API key?

The standalone free generator works directly through the WebCrawlerAPI website. Its broader API products use API-key authentication.

Can developers use WebCrawlerAPI beyond llms.txt?

Yes. WebCrawlerAPI provides crawling and scraping APIs, Markdown extraction and integrations with platforms such as Make, Zapier, n8n and LangChain.

Can the generated llms.txt be used with AI systems?

Yes. The purpose of the format is to provide structured website information for LLM-oriented workflows. WebCrawlerAPI also provides Markdown outputs designed for LLM and AI workflows.