Overview

ComPDFKit is a comprehensive document processing SDK tailored for developers, providing fast and reliable tools for viewing, annotating, editing, signing, converting, extracting, securing, and automating PDFs across platforms including web, desktop, mobile, server, and cross-platform frameworks. It supports built-in AI-powered workflows such as OCR, document comparison, intelligent extraction, and API access, enabling integration into diverse use cases and industries for seamless digital transformation and business productivity.

Features and Capabilities

• Universal Viewing & Navigation: Full page display modes, thumbnails, text search & reflow, zoom, and bookmarks on web, Windows, Android, iOS, Mac, Electron, Flutter, React Native, and more.
• Annotations & Markup: Support for notes, highlights, free text, shapes, stamps, ink, sound; import/export of XFDF files and annotation flattening.
• Form Management: Create, edit, fill, and flatten standard form fields including push buttons, checkboxes, radio buttons, text fields, combo boxes, list boxes, and digital signatures.
• Document Editing: Tools to split, merge, extract, insert, delete, crop, rotate, replace, move, exchange, and perform find & replace functions on document pages.
• Content Editing: Direct editing of text and images, color adjustments, text alignment, copy and resize tools, and full content replacement.
• Conversion Capabilities: High-accuracy conversion of PDFs to and from Office formats, images, text, HTML, RTF, and CSV, with integrated AI-powered OCR.
• Security & Compliance: Features include password encryption/decryption, access permissions control, watermarking, and content redaction.
• Intelligent Document Processing: AI-powered tools for OCR, table extraction, stamp and text recognition, distortion correction, document comparison, and answering structured questions from documents.
• API & Server Tools: Includes REST APIs and libraries for Java, .NET, Python, PHP, C++, as well as command-line tools for batch processing and automation.
• Cross-Platform Support: Provides consistent SDKs for Android, iOS, Windows, macOS, Linux, Web, React Native, Flutter, and Electron environments.