Bytescout.PDF is a native .NET library to write/read/modify/sign/fill/linearize/optimize PDF documents in .NET applications (Visual Basic.NET, C#, ASP.NET)

Key features:

• Royalty-free distribution along with your product/application;
• 12 months of free updates and 12 months of free tech support via e-mail (within 2 business days) are included. Additional 12 months are available at 30% of regular price.;
• Full set of methods and properties (Bytescout.PDF namespace) to create documents (completely new documents or using existing PDF documents) with ability to draw on the page of existing PDF document;
• Font embedding (Type1, TrueType) including Unicode support;
• PNG, JPEG, TIFF, JBIG2, CCITT Fax images and image compression modes support;
• Linearization (Fast Web View) support (PDF documents for optimization for Web);
• PDF optimization support (internal structure of the document is optimized to reduce file size);
• Security options (document permissions) and 40 bit, 128 bit and 128 AES encryption support;
• Digital signature support (see sample) including signing of existing documents;
• Threads and beads support;
• Built-in EMF to PDF conversion engine including support for EMF images produced by virtual EMF printers;
• Support for changing security settings of existing PDF documents (you can also remove protection);
• Ability to handle produced PDF document in memory without need for temporary files and provide on-the-fly generation directly into memory stream(requires additional Web License);
• Ability to split, merge, extract pages from PDF document and append to an another document using pages manager class;