PDFNet SDK  is the ultimate cross-platform PDF toolkit. With the consistent and uniform API developers can build reliable & speedy commercial grade applications that can view, create, print, edit, and annotate PDFs ... regardless of the operating system (i.e. Windows, Android, iOS, WinRT, WP8, Linux, or Mac) or platform/language (.NET/WPF, JAVA, C/C++, Objective-C, Win App Store, Python, PHP, Ruby, ...).
Relevant resources: 
  Sample code: pdftron.com/pdfnet/samplecode.html   
  Documentation (getting started, API): pdftron.com/pdfnet/documentation.html
  PDFNet Language Bindings for PHP, Python, and Ruby 
  Blog: blog.pdftron.com

To sign-up for PDFNet SDK announcements without forum noise subscribe to

Showing 21-40 of 3283 topics
How to show a rectangle around an annotation? Hossein Khatoonabadi 9/22/17
Multiple Watermarks on a page (tile form)? V 9/22/17
Local specific elements in PDF generated by HTML2PDF Steven Creaney 9/21/17
Trouble saving signature type annotation Nikhil Gupta 9/21/17
Xamarin forms Android - Could not load assembly 'GoogleGson' (unknown) 9/19/17
Why does the bounding box from Element.GetBBox jump in size when stroking is on? Ryan 9/13/17
Insert an annotation at a position where the screen was touched Kanya 9/12/17
mutual exclusive checkboxes (or radiobutton) Conte Andrea 9/12/17
Issue re-opening a PDF document too quickly. Steve McCoole 9/11/17
What to do when a page gets converted to an image Give Us A Freaking Break 9/8/17
Convert Email file to Pdf Tehila Horvitz 9/7/17
How do I convert a PDF/A to a normal PDF? Ryan 9/7/17
Re: PDFTron .Net Core Support? Ryan 9/5/17
I am unable to get PDFNetLoader to work correctly with an Outlook AddIn Ryan 8/30/17
[iOS] print annotation edition toolbar on annotation selection ROSINI Bruno 8/30/17
Generated PDF sizes between 6.3.2 and 6.7.1 NeilC 8/24/17
How to retrieve image data from Signature field? Ryan 8/23/17
how export sound annotation Miguel Marabolí Mendez 8/23/17
Edit freetext on a rotated document Léon Pelletier 8/18/17
Using MyScript Software for recognising symbols drawn on a pdf file Kanya 8/18/17
More topics »