The Unstract Blog

Product features, releases, updates, roadmaps, and everything in between AI, automation, and data.

Why PDFs to Markdown is Not the Right Format for LLM-Based Structured Data Extraction
Product

PDF to Markdown: Best Tools, Comparison, Limitations (2026)

Markdown-based OCR falls short for LLM-driven structured data extraction. This article compares it with LLMWhisperer, a layout-preserving OCR built for LLM pre-processing, highlighting how retaining spatial structure and confidence scores enables more accurate downstream extraction.

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LLMWhisperer Best OCR for Document Management
Product

LLMWhisperer: Best OCR for Document Management

Learn how LLMWhisperer and Unstract handle document management end-to-end. LLMWhisperer acts as a next-generation OCR and document parsing engine, preserving layout, understanding checkboxes and handwriting, and extracting high-fidelity data from all major formats, while Unstract applies LLMs for enterprise-grade classification, splitting, parsing, and automated workflows.

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Unstract is document agnostic. Works with any document without prior training or templates.
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How to pick the right document extraction platform in 2026: Legacy IDP to LLMs

May 26, 2026