pdf_crop

Trim unwanted margins from PDF pages using specified boundary coordinates.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill solves the issue of unwanted margins in PDF pages, providing users with a quick and precise way to crop their documents for a cleaner appearance or specific content extraction.

Core Features & Use Cases

  • Page Margin Trimming: Removes unwanted margins from PDF pages.
  • Boundary Coordinates: Users can specify the exact boundary coordinates for precise cropping.
  • Page Selection: Users can select specific pages to be cropped, or use default to crop all pages.
  • Use Case: If you have a PDF document with unnecessary margins, use this skill to trim the edges and create a cleaner, more focused version of the content.

Quick Start

Use the pdf_crop skill to trim the margins of 'document.pdf', outputting to 'cropped_document.pdf' with specified coordinates '50,50,550,750'.

Frequently Asked Questions about pdf_crop

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

FAQPage Schema
How do I crop margins from a PDF document?

To crop margins from a PDF, specify boundary coordinates and target pages to trim unwanted edges. This process uses pypdf to manipulate the document stream, outputting a cleaner version with precise content boundaries.

Can I trim specific pages in a PDF instead of cropping all pages?

Yes, you can trim specific pages in a PDF by defining page selection parameters. Default settings crop all pages, but specifying individual pages ensures boundary coordinates apply only to targeted sections.

Do I need pypdf to manipulate PDF files for margin trimming?

Yes, pypdf is required to manipulate PDF document streams for margin trimming. This dependency provides the precise file manipulation capabilities needed to apply boundary coordinates and trim unwanted page edges.

What are boundary coordinates for PDF page cropping?

Boundary coordinates for PDF page cropping are user-specified numerical values defining the exact trim area. An example coordinate set like '50,50,550,750' instructs the file manipulation process to cut precise margins.

What is the best way to prepare PDF documents for content extraction?

The best way to prepare PDF documents for content extraction is trimming unnecessary margins using precise boundary coordinates. This removes excess white space, creating a focused document version suitable for administrative tasks.

Why does PDF cropping fail to remove unwanted margins correctly?

PDF cropping fails when boundary coordinates are incorrectly specified or missing. Accurate margin trimming requires providing exact numerical boundaries and ensuring the pypdf dependency is installed for precise document stream manipulation.