All DynaPDF versions provide a unique API and they are binary compatible. You can upgrade to a higher version whenever you want. If you want to check whether you use a function of DynaPDF Lite or Professional pass the string “Starter” or “Lite” to SetLicenseKey(), depending on which version you want use. All functions which are disabled in these versions return then with an error.
Feature | Starter | Lite | Professional | Enterprise |
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Available for Mac OS X, Linux and Unix operating systems | ![]() |
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Color spaces DeviceGray, DeviceRGB, DeviceCMYK | ![]() |
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Create and Edit JavaScript Functions / JavaScript Actions | ![]() |
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Creation of Tagged PDF files | ![]() |
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Custom Page Templates | ![]() |
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File Attchments / File Attachment Annotations | ![]() |
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Font Subsetting | ![]() |
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Full access to content streams | ![]() |
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JBIG2 compression for 1 bit images | ![]() |
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JPEG 2000 Compression | ![]() |
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More than 60 code pages, incl. 17 CJK character sets and Unicode | ![]() |
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Named Destinations | ![]() |
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Native PDF Transparency for Images (Alpha channels) | ![]() |
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No differentiation between client and server application | ![]() |
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Royalty free Distribution | ![]() |
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Support for multi-page TIFF's | ![]() |
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Tables | ![]() |
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Text formatting, multi-column text | ![]() |
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Vector graphics, line dash patterns, shadings, patterns | ![]() |
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Web links, File links, Page links, Bookmarks | ![]() |
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40 Bit RC4, 128 Bit RC4/AES, 256 Bit AES Encryption | ![]() |
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Conformance check for PDF/A creation | ![]() |
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Create Interactive Forms | ![]() |
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Creation of Layers (Optional Content) | ![]() |
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Creation of PDF/A and PDF/X files | ![]() |
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Creation of Portable Collections (PDF Packets) | ![]() |
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Digital signatures (internal and external) | ![]() |
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EMF Conversion | ![]() |
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Extract images (except inline images) | ![]() |
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Import of PDF files | ![]() |
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Merge PDF Files | ![]() |
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Output Intents (specifies the destination color space) | ![]() |
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Text extraction | ![]() |
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16 Blend Modes, ability to set the overprint mode | ![]() |
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3D Annotations | ![]() |
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Additional color spaces CalGray, CalRGB, Indexed, ICCBased, Lab, Separation, DeviceN | ![]() |
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Convert inline color operators to gray | ![]() |
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Extraction images and vector graphics | ![]() |
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Flatten Interactive Forms (conversion to text and vector graphics) | ![]() |
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Optimize PDF files (optimize content streams, scale images, re-compress images, hairline correction, flatten layers) | ![]() |
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Rendering Engine | ![]() |
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Single Page Import of external PDF Pages | ![]() |
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Soft masks, Transparency Groups | ![]() |
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Split PDF files | ![]() |
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Support for external CMaps | ![]() |
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Text Extraction, search and replace text | ![]() |
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Including source codes | ![]() |
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Static Library for C/C++ available | ![]() |