HTML Markdown

Convert HTML files to clean Markdown using MinerU. For local HTML files use extract; for live web pages use crawl.

Install

npm install -g mineru-open-api
# or via Go (macOS/Linux):
go install github.com/opendatalab/MinerU-Ecosystem/cli/mineru-open-api@latest

Quick Start

# Convert local HTML file to Markdown (requires token)
mineru-open-api extract page.html -o ./out/

# Convert remote HTML file to Markdown (requires token)
mineru-open-api extract https://example.com/doc.html -o ./out/

# Convert live web page to Markdown via crawl (requires token)
mineru-open-api crawl https://example.com/article -o ./out/

Authentication

Token required:

mineru-open-api auth             # Interactive token setup
export MINERU_TOKEN="your-token" # Or via environment variable

Create token at: https://mineru.net/apiManage/token

Capabilities

• Supported input: local .html file or HTTP/HTTPS URL
• Local .html file: use extract (token required)
• Live web page URL: use crawl (token required)
• HTML is NOT supported by flash-extract
• Language hint with --language (default: ch, use en for English)

Notes

• HTML input always requires token (no flash-extract support)
• For live web pages with JavaScript rendering, prefer crawl
• Output goes to stdout by default; use -o <dir> to save to a file or directory
• All progress/status messages go to stderr; document content goes to stdout
• MinerU is open-source by OpenDataLab (Shanghai AI Lab): https://github.com/opendatalab/MinerU