pdf

Extract text, tables, and metadata from PDFs preserving layout via Python libraries.

1.6k|270|Updated Jan 18, 2026
One-click install
npx skills add https://github.com/ginlix-ai/LangAlpha --skill pdf-ginlix-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: pdf
Source: https://github.com/ginlix-ai/LangAlpha/tree/main/skills/pdf
Command: npx skills add https://github.com/ginlix-ai/LangAlpha --skill pdf-ginlix-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pypdf, pdfplumber, pdf2image, Pillow, and includes scripts (resource) components.

What problem does it solve?

PDF processing is tedious when extracting text, tables, and forms from documents; this skill automates these tasks and coordinates multiple libraries.

Core Features & Use Cases

  • Extract text, tables, and metadata from PDFs into usable formats.
  • Merge, split, rotate, watermark, and fill forms programmatically.
  • Use cases include invoice data extraction, contract analysis, and archive digitization.

Quick Start

Process a sample PDF to extract text and forms using the pdf skill.

Frequently Asked Questions about pdf

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

FAQPage Schema
How do I extract text and tables from PDFs while preserving the document layout?

Extracting text and tables from PDFs while preserving layout involves using pdfplumber to parse content coordinates and pypdf for metadata. This skill automates the process, producing structured data from invoices and reports while maintaining original document structure.

Can I automate PDF form filling and document processing in Python?

Automating PDF form filling and document processing in Python is supported via pypdf for interactive form fields. This skill handles merging, splitting, and watermarking programmatically, enabling automated document workflows with robust input validation.

Do I need OCR to extract data from scanned or image-based PDF files?

Extracting data from scanned or image-based PDF files requires OCR because standard text extraction fails on rasterized content. This skill uses pdf2image and Pillow for preprocessing, applying OCR to convert image-based documents into editable text data.

What is the best way to batch process invoices and contracts for data extraction?

The best way to batch process invoices and contracts for data extraction is coordinating pypdf and pdfplumber within automated scripts. This skill applies robust error handling and input validation across many PDFs, yielding structured metadata and text outputs.

Why does my Python PDF text extraction return garbled characters or miss tables entirely?

Python PDF text extraction returns garbled characters or misses tables when documents lack embedded text layers or use complex layouts. This skill coordinates pdfplumber for precise table boundaries and applies OCR for image-based PDFs to ensure accurate data capture.