pdf_metadata_extract

Extract metadata from PDF files into structured JSON using pypdf.

541|171|Updated May 3, 2018
One-click install
npx skills add https://github.com/cas-bigdatalab/piflow --skill pdf-metadata-extract
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: pdf_metadata_extract
Source: https://github.com/cas-bigdatalab/piflow/tree/main/piflow_engine/cn/piflow/tests/workspace/.sandbox/skills/pdf_metadata_extract_3d1770487a16
Command: npx skills add https://github.com/cas-bigdatalab/piflow --skill pdf-metadata-extract

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pypdf, and includes scripts (resource) components.

What problem does it solve?

This Skill addresses the need for quickly and efficiently extracting metadata from PDF files, allowing users to view and process this information more effectively.

Core Features & Use Cases

  • Metadata Extraction: Extracts essential information such as title, author, subject, and page count from PDF files.
  • JSON Output: Outputs the extracted metadata in a JSON format for easy processing and integration with other systems.
  • Use Case: For users who need to quickly access the metadata of multiple PDF files, such as library catalogers or researchers.

Quick Start

Run the pdf_metadata_extract skill to extract metadata from 'document.pdf' and output to 'metadata.json'.

Frequently Asked Questions about pdf_metadata_extract

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I extract metadata from a PDF file?

To extract metadata from a PDF, you need a tool that reads the document's binary data and transforms it into structured information. This skill retrieves details like title, author, and page count without manual processing.

Can I export PDF metadata to JSON format?

Yes, you can export PDF metadata to JSON format. The extraction process automatically converts document properties such as title, author, subject, and page count into a structured JSON file for easy integration.

Do I need pypdf to retrieve document properties from PDFs?

Yes, you need the pypdf library installed as a dependency. It provides the underlying functionality required to read and retrieve metadata from PDF documents during the extraction process.

What is the best way to get title and author information from multiple PDFs?

The best way to get title and author information from multiple PDFs is using an automated extraction skill. It processes binary document data and outputs structured JSON, saving manual effort for library catalogers and researchers.

Does this PDF metadata extraction method output page count details?

Yes, this PDF metadata extraction method outputs page count details. Along with the title, author, and subject, the total page count is retrieved and included in the resulting JSON output.

What types of PDF metadata can I retrieve using pypdf?

Using pypdf, you can retrieve essential PDF metadata including the document title, author, subject, and page count. This information is extracted from the binary file and structured into JSON format.