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.NET PDF Editor SDK

Looking for a strong and fully featured PDF Toolkit?

GdPicture.NET PDF SDK brings extended support of the PDF format for .NET application (C# and VB.NET) and non-managed applications written in Visual Basic 6, Delphi, Microsoft Access, Windev, and more…

GdPicture.NET PDF SDK is a very intuitive API with full Unicode support which works fast on large documents and delivers valued features such as PDF/A generation, PDF to PDF/A conversion, digital signature support, PDF merging and splitting, PDF modification, PDF rasterization, PDF redaction, PDF creation with interactive form fields, PDF layers…

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Managed PDF Extension for GdPicture.NET SDK

Main features

Read, Edit, Create or Write PDF documents from file or Stream
Convert any PDF to any PDF/A format
Print PDF document with full control on the printing process
Full support for incremental saving to preserve document content history
Fast linearized PDF saving (also called "Fast Web View")
Interactive PDF features support: Actions, document-level navigation and more
File linking support
Repair corrupted documents
Pack and compress existing documents reusing existing resources to dramatically reduce file size
Very fast on large documents
Strong objects serialization to produces 100% compliant and smaller PDF documents
Very fast text extraction engine, on whole page or ROI
Add / Extract Fonts
Add / Extract / Replace /Optimize / Remove Bitmaps
Write text with font embedding and full Unicode support
Barcodes drawing
Flatten form fields and annotations
Form fields creation and editing
PDF annotations editing
Full support for PDF transparency schemes for rendering & PDF creation
Graphics state stack and transformation matrix support

Bookmark reading & writing
Optional Content Groups (also known as PDF Layers) support
Full action support
File attachments management
Page labeling support
Page drawing support (i.e.: drawing a page from a PDF to a page of another PDF)
Page cloning and duplication
Support all encryption schemes for reading and writing, from RC4 48 bits to AES 256 bits
Apply security to existing or new documents
Rasterize PDF pages to bitmap with high fidelity rendering and high speed
DigiSign documents (support for Adobe PPKMS and Adobe PPKLite modes)
PDF redaction
Merge / Split documents
Swap / Delete / Append / Rotate pages
Full interaction with the GdViewer & the ThumbnailEx controls
Edit PDF document and display updated version on a Viewer in real-time
Set of low-level API to manipulate paths
AnyCPU: available in 32-bit & 64-bit versions
Can work in multi-thread applications
Support for PDF 2.0 (reading and writing).
Support for generating PDF/Universal Accessibility (PDF/UA). Read more.
And more…