dotPDFium SDK Documentation

Welcome to the official documentation for dotPDFium, a modern .NET wrapper around PDFium with full support for interactive PDF form editing, rendering, and analysis.

Getting Started

  • Load and render PDF documents
  • Inspect and modify AcroForm fields
  • Handle keyboard/mouse input with PDFium’s form middleware
  • Create new widget annotations (PDFium does not support creating forms, however)

API Reference

See the header link for all available types and namespaces.