Format Conversion

Markdown to HTML Converter

Convert Markdown text to HTML with customizable formatting options using Showdown

html· HTML resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/markdown-to-html' \
  -H 'Content-Type: application/json' \
  -d '{"markdownInput":"Enter Markdown text...","addTableOfContents":false,"codeHighlighting":true,"enableTables":true,"enableStrikethrough":true,"enableTaskLists":true,"linkTarget":"_blank","imageLazyLoading":true,"sanitizeHtml":false}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/markdown-to-html

Parameters

Name	Type	Required	Description
markdownInput	textarea	Yes	—
addTableOfContents	checkbox	No	—
codeHighlighting	checkbox	No	—
enableTables	checkbox	No	—
enableStrikethrough	checkbox	No	—

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-markdown-to-html": {
      "name": "markdown-to-html",
      "description": "Convert Markdown text to HTML with customizable formatting options using Showdown",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=markdown-to-html",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "markdown-to-html",
    "arguments": {
  "markdownInput": "Enter Markdown text...",
  "addTableOfContents": false,
  "codeHighlighting": true,
  "enableTables": true,
  "enableStrikethrough": true,
  "enableTaskLists": true,
  "linkTarget": "_blank",
  "imageLazyLoading": true,
  "sanitizeHtml": false
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

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