VersyPDF is a pure C library for create / modify PDF documents on the fly.

VersyPDF is a high-quality, industry-strength PDF library meeting requirements of the most demanding and diverse applications.

Using VersyPDF you can write stand-alone, cross-platform and reliable commercial applications that can read, write, and edit PDF documents.

The VersyPDF Library do not require any third-party software for creating or modifying PDF files.

Here are some key features of "VersyPDF":

· Read/write a PDF document from/to memory buffer or a file on a disk.
· Create new text, vector art and images.
· Quick image embedding for TIFF, JPEG, PNG, and BMP.
· Support for Type1 and TrueType font embedding for accurate text reproduction.
· Support for Unicode text and standard PDF encodings.
· Dynamic font subsetting resulting in smaller files.
· Full control over text positioning and character spacing.
· Support for all PDF color spaces and advanced pre-press options.
· Full control over content positioning and all graphical attributes available in PDF.
· Reuse of resources such as images, fonts and color spaces through object sharing resulting in smaller and more efficient documents.
· Support for explicit and named destinations. Named destinations allow for changes to the document that will not invalidate existing bookmarks.
· Extensive bookmark creation and editing API.
· Work with threads.
· Apply security to new documents.
· Linearization (Fast Web View)
· Compression of the output PDF documents
· Insert or append new content to existing pages.
· Rotate pages.
· JBIG2, CCITT Fax, Flate/PNG, JPEG/DCT compression.
· Support for Standard PDF security handler (40 and 128 bit encryption)
· Unused object removal. This option can help you create smaller files.
· Fill PDF Forms
· Read PDF form fields values
· Create new form fields
· Split pages
· Merge and append pages
· Digital Signature support
· Lot of the actions support
· Lot of the annotations support
· EMF images parsing


Requirements:

These libraries are available for next programming languages and farmeworks:
· C/C++
· Delphi
· .NET
· Perl
· PHP


Limitations: Watermarks appended