ComfyUI PDF Nodes
This repository contains a set of custom nodes for ComfyUI that allow you to load, manipulate, extract information from, and preview PDF files directly within your workflows.
How much VRAM does ComfyUI PDF Nodes require?
Direct Answer: The ComfyUI node ComfyUI PDF Nodes requires a minimum base VRAM of 256MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.
- Base VRAM:
- 256MB (0.3GB)
- Recommended GPU:
- 4GB+ VRAM
- Low VRAM Mode:
- ✓ Supported
- Estimation Confidence:
- HIGH
Interactive VRAM Compatibility Estimator
Your GPU has plenty of headroom. You can run this node safely with your active configurations!
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What Python packages are required for ComfyUI PDF Nodes?
Direct Answer: Running ComfyUI PDF Nodes requires installing the following Python package dependencies: pillow>=9.0.0 # ou la version minimale avec laquelle vous avez testé, pymupdf>=1.20.0 # ou la version minimale avec laquelle vous avez testé, pypdf>=3.0.0 # ou la version minimale avec laquelle vous avez testé. Ensure your ComfyUI environment has these packages active before launching.
pillow>=9.0.0 # ou la version minimale avec laquelle vous avez testé
pymupdf>=1.20.0 # ou la version minimale avec laquelle vous avez testé
pypdf>=3.0.0 # ou la version minimale avec laquelle vous avez testéInteractive Setup & Dependency Resolver
# Loading command...Frequently Asked Questions
How much VRAM does ComfyUI PDF Nodes require?
ComfyUI PDF Nodes requires a minimum of 256MB (0.3GB) of VRAM for base operation. For optimal performance, a GPU with at least 4GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.
Can I run ComfyUI PDF Nodes on an RTX 3060, RTX 4070, or RTX 4090?
✅ RTX 3060 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 14.2GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 21.4GB headroom
What Python packages are required for ComfyUI PDF Nodes?
To run ComfyUI PDF Nodes, you need to install: pillow>=9.0.0 # ou la version minimale avec laquelle vous avez testé, pymupdf>=1.20.0 # ou la version minimale avec laquelle vous avez testé, pypdf>=3.0.0 # ou la version minimale avec laquelle vous avez testé. You can install these using pip or add them to your requirements.txt file.
How can I reduce VRAM usage when running ComfyUI PDF Nodes?
ComfyUI PDF Nodes supports low VRAM mode. To reduce memory usage: (1) Enable --lowvram or --medvram flags in ComfyUI, (2) Reduce batch size to 1, (3) Use fp16 or fp8 precision if supported, (4) Close other GPU applications.
How do I install ComfyUI PDF Nodes in ComfyUI?
To install ComfyUI PDF Nodes: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/orion4d/ComfyUI_pdf_nodes, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.