pdf-llm-tools 0.0.3

A family of LLM-enhanced PDF utilities

pdf-llm-tools

pdf-llm-tools is a family of AI pdf utilities:

• pdfllm-titler renames a pdf with metadata parsed from the filename and contents. In particular it renames it as YEAR-AUTHOR-TITLE.pdf.
• (todo) pdfllm-toccer adds a bookmark structure parsed from the detected contents table of the pdf.

We currently use poppler/pdftotext for layout-preserving text extraction and PyMuPDF to update outlines. OpenAI's gpt-3.5-turbo-1106 is hardcoded as the LLM backend. The program requires an OpenAI API key via option, envvar, or manual input.

Installation

pip install pdf-llm-tools

Usage

These utilities require all PDFs to have a correct OCR layer. Run something like OCRmyPDF if needed.

pdfllm-titler

pdfllm-titler a.pdf b.pdf c.pdf
pdfllm-titler --last-page 8 d.pdf

See --help for full details.

Development

This project is made with Hatch.

• Build: hatch build
• Test: hatch run test:test