MakePDFRight Knowledge Hub

Document Guides, Formats & Technical Best Practices

In-depth, practical explanations of PDF structures, compression algorithms, OCR preparation, and data extraction techniques to help you get the best results from your documents.

fundamentals6 min read

PDF vs Editable Document Formats: Why Layouts Behave Differently

Understand the underlying postscript coordinates of PDF files compared to fluid paragraph flow in DOCX and XLSX documents.

optimization5 min read

How PDF Compression Actually Works: Lossless vs Lossy Optimization

A technical breakdown of raster image subsampling, vector preservation, font subsetting, and internal PDF object stream compression.

fundamentals5 min read

Scanned vs Digital PDFs: How to Identify and Prepare for OCR

Learn how to detect whether a PDF contains live selectable vector text or flat pixel images, and how to prepare scans for optical character recognition.

conversion7 min read

Extracting PDF Tables to Excel: Structure, Numbers, and Audit Rules

Best practices for converting invoices, bank statements, and financial schedules into clean, formula-ready XLSX spreadsheets.

security4 min read

Document Privacy & Client-Side Processing: Protecting Confidential Files

How modern WebAssembly and in-browser PDF engines allow file manipulation without sending sensitive data over external networks.

conversion4 min read

The Post-Conversion Verification Checklist: 5 Quality Steps

A 5-point verification routine to confirm page sequence, text fidelity, image resolution, and numerical calculations before sending critical files.