PDF Size Analyzer

概要

This Streamlit-based application provides a comprehensive suite of tools for PDF analysis and image processing. It can be run as an executable, with a modular architecture that allows for easy expansion of functionalities. The tool offers advanced PDF utilities including detailed page size analysis (identifying A3, A4, and other common dimensions), conversion of PDF pages into images, intelligent splitting by chapters or custom page ranges, and extraction of chapter titles. It also features various PDF compression methods, supporting both image-based quality control and optimization for text preservation. Additionally, a dedicated utility for batch image rotation and resizing is integrated.

主な機能

• Compress PDF files using image quality adjustment or content optimization methods.
• Convert each PDF page into an image, saving them to a named folder.
• Comprehensive PDF analysis including total pages, page dimensions (mm), and standard paper size statistics (A3, A4).
• Extract chapter titles, their levels, and corresponding start and end page numbers from PDFs.
• Merge multiple PDF documents into a single file.
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• Batch rotate and resize images with user-defined parameters.
• Split PDF files by detected chapters or user-defined page ranges.

ユースケース

• Streamlining the management and organization of large PDF document collections.
• Preparing PDF content for printing, presentations, or digital display by converting pages to images or analyzing dimensions.
• Automating routine image manipulation tasks such as rotation and resizing for multiple files.
• Optimizing PDF file sizes for efficient sharing, email, or archival purposes.