This is a test paragraph with a link.
' ## When to prefer this Choose this endpoint when you need a fast, pay-per-call HTML-to-Markdown conversion without managing your own parsing infrastructure. It is ideal for agent pipelines that need to prepare web content for LLM consumption, especially when you want a simple API call rather than running a local library like Turndown or Pandoc. The URL fetch option makes it convenient for converting live web pages in a single step. ## Known failure modes - Invalid or malformed HTML may produce garbled or incomplete markdown output - If a URL is provided but is unreachable or returns a non-HTML response, the conversion will fail - Missing required 'html' field (when no URL is supplied) will return a validation error - Very large HTML documents may hit size limits or cause timeouts - URLs behind authentication or paywalls may not be accessible for fetching ## How this service works Arch Tools — html-to-markdown ## Output A JSON object containing the converted Markdown text derived from the provided HTML content or fetched URL, suitable for use in LLM prompts, documentation pipelines, or further text processing. ## Request schema (JSON Schema) ```json { "type": "object", "properties": { "url": { "type": "string", "description": "URL to fetch and convert (alternative to html)" }, "html": { "type": "string", "description": "HTML content to convert" } } } ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/arch-tools-html-to-markdown-converter-bbe1d652/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from archtools.dev](https://www.zero.xyz/host/archtools.dev/llms.txt)