https://ai-blog.noorshomelab.dev/tags/pdf/Recent content in PDF on AI VOIDHugoenMon, 05 Jan 2026 00:00:00 +0000https://ai-blog.noorshomelab.dev/langextract-guide-2026/06-document-types/Mon, 05 Jan 2026 00:00:00 +0000https://ai-blog.noorshomelab.dev/langextract-guide-2026/06-document-types/<h2 id="introduction-beyond-plain-text--embracing-diverse-documents">Introduction: Beyond Plain Text – Embracing Diverse Documents</h2> <p>Welcome back, future data alchemist! In our previous chapters, you&rsquo;ve mastered the fundamentals of setting up LangExtract, defining extraction schemas, and pulling structured data from plain text. That&rsquo;s a fantastic start, but let&rsquo;s be honest: the real world isn&rsquo;t always neatly packaged in plain <code>.txt</code> files.</p> <p>Imagine needing to extract key clauses from a legal contract (often a PDF), product details from an e-commerce webpage (HTML), or specific figures from a research report. These diverse document types present unique challenges.</p>