VersyPDF - High-quality PDF library for create and modify documents on 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.

Features:

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