- name
- html-ocr
- description
- OCR for HTML pages containing image-embedded or scanned content. Uses MinerU to extract text from images within HTML files and web pages. Features: OCR extraction for image content in HTML files. VLM mode for complex mixed-content pages. Handles HTML with embedded scanned images. Converts image text to searchable Markdown. Use when you need to: OCR images in HTML pages, extract text from image-heavy web pages, read scanned content embedded in HTML. Use when asked: 'how do I OCR an HTML page', 'extract text from images in HTML', 'this web page has images instead of text', 'can my agent OCR HTML content', 'is there a skill for HTML OCR'. Built on MinerU by OpenDataLab (Shanghai AI Lab) with advanced OCR capabilities. Perfect for web archiving, accessibility improvements, and content extraction from image-heavy web pages.
- homepage
- https://mineru.net
- metadata
- {"openclaw": {"emoji": "📄", "requires": {"bins": ["mineru-open-api"], "env": ["MINERU_TOKEN"]}, "primaryEnv": "MINERU_TOKEN", "install": [{"id": "npm", "kind": "node", "package": "mineru-open-api", "bins": ["mineru-open-api"], "label": "Install via npm"}, {"id": "go", "kind": "go", "package": "github.com/opendatalab/MinerU-Ecosystem/cli/mineru-open-api", "bins": ["mineru-open-api"], "label": "Install via go install", "os": ["darwin", "linux"]}]}}
HTML OCR
Use OCR to extract text from HTML files that contain scanned images or image-embedded content using MinerU.
Install
npm install -g mineru-open-api
# or via Go (macOS/Linux):
go install github.com/opendatalab/MinerU-Ecosystem/cli/mineru-open-api@latestQuick Start
# OCR extraction from local HTML file (requires token)
mineru-open-api extract page.html --ocr -o ./out/
# With VLM model for better accuracy
mineru-open-api extract page.html --ocr --model vlm -o ./out/Authentication
Token required:
mineru-open-api auth # Interactive token setup
export MINERU_TOKEN="your-token" # Or via environment variableCreate token at: https://mineru.net/apiManage/token
Capabilities
- Supported input: local .html file
- OCR requires
extractwith token — not available inflash-extract - Use
--ocrflag to enable OCR on image-embedded content in HTML - Use
--model vlmfor complex or mixed-content pages
Notes
- HTML is NOT supported by
flash-extract; useextractwith token - If the HTML has normal text content, OCR is not needed — use
html-extractinstead - 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