MarkItDown API RustWASM

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API Reference

Endpoints

Request: Multipart Upload

curl -X POST https://<worker-url>/ \
  -F "file=@document.html"Copy

Request: Raw Body

curl -X POST https://<worker-url>/ \
  -H "Content-Type: text/html" \
  -H "X-Filename: page.html" \
  --data-binary @document.htmlCopy

Response

{
  "markdown": "# Document Title\n\nConverted content...",
  "title": "Document Title"
}

Status Codes

JavaScript / Fetch

const form = new FormData();
form.append("file", fileBlob, "doc.html");

const res = await fetch("/", { method: "POST", body: form });
const { markdown, title } = await res.json();Copy

Python / requests

import requests

resp = requests.post(
    "https://<worker-url>/",
    files={"file": open("doc.html", "rb")}
)
data = resp.json()
print(data["markdown"])Copy

Supported Formats

File type is detected from the Content-Type header, X-Filename extension, and magic bytes. For best results, include the correct file extension.

Resources