ComfyUI PyMuPDF

ComfyUI PyMuPDF

ComfyUI custom nodes for loading PDFs and extracting PDF images, rendered pages, text, metadata, links, and annotations with PyMuPDF.

Nodes

• Load PDF (PyMuPDF): upload or select one PDF. Batch mode returns all PDFs in ComfyUI/input/pymupdf.
• Extract PDF (PyMuPDF): extract embedded images and text with page/image limits for large documents.
• Extract PDF Text (PyMuPDF): extract text, blocks, words, HTML, XHTML, XML, or JSON without rendering images.
• Render PDF Pages (PyMuPDF): render selected pages to a ComfyUI IMAGE batch.
• PDF Info (PyMuPDF): read PDF metadata and table of contents.
• PDF Links & Annotations (PyMuPDF): export page links and annotations as JSON.
• Save PDF Text (PyMuPDF): save extracted text or JSON to the ComfyUI output directory.

Upload UX

The loader node supports a PDF upload button, dropping PDF files onto the node, and pasting PDF files while the node is selected. It also supports local PDF paths copied to the clipboard.

Languages

The plugin includes ComfyUI locale files for Chinese node names, inputs, outputs, and descriptions. When ComfyUI is set to English, nodes use English names. When the global language is Chinese, ComfyUI loads the Chinese translations.

Install

Install from ComfyUI-Manager after the node is published to Comfy Registry, or clone this repository into ComfyUI/custom_nodes.

Install requirements in the same Python environment used by ComfyUI:

pip install -r requirements.txt

Restart ComfyUI after installation.