Web Scraper

概要

Web Scraper automates the collection of large-scale web data by recursively crawling sites and extracting high-quality text content for research and analysis. It features advanced controls for concurrency, link depth, and domain filtering, making it an essential tool for gathering documentation, building text datasets, or archiving online content. The scraper intelligently strips away navigation elements, ads, and scripts to deliver structured text files that mirror the source website's hierarchy, providing a clean and organized local repository of web information.

主な機能

• Recursive link following with configurable depth and multi-domain restrictions
• Automatic directory hierarchy generation that mirrors the source website structure
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• Intelligent text extraction that automatically filters navigation, scripts, and boilerplate
• Detailed session metadata tracking including start/end times and error logging
• Concurrent URL processing with adjustable request limits for high-performance crawling

ユースケース

• Archiving website content into a structured text format while maintaining internal site hierarchy
• Downloading and localizing technical documentation from online sources for offline context
• Extracting clean text datasets from multiple domains for research or data science projects