Since we add Windows PDF functions to our plugins, we like to compare what's different between them compared to DynaPDF.

For FileMaker, please check DynaPDF, WinPDF and PDFKit functions in MBS FileMaker Plugin.

For Xojo, please check DynaPDF classes in MBS Xojo DynaPDF Plugin, Windows PDF classes in MBS Xojo WinFrameworks Plugin and PDFKit classes in MBS Xojo MacControls Plugin.

Below you find the table of DynaPDF features and the checkboxes we got for PDFKit and Windows PDF:

Feature	Starter	Lite	Professional	Enterprise	PDFKit	WinPDF
Available for macOS, iOS, Android, Linux and Windows.					Mac & iOS	Windows
Color spaces DeviceGray, DeviceRGB, DeviceCMYK
Create and Edit JavaScript Functions / JavaScript Actions
Creation of Tagged PDF files
Create, modify, delete annotations (30+ types)
Add actions to annotations like JavaScript, GoToR and GoTo.
Custom Page Templates
File Attachments / File Attachment Annotations
Font Subsetting
Full access to content streams
JPEG 2000 Compression and JBIG2 compression for 1 bit images
More than 60 code pages, incl. 17 CJK character sets and Unicode
Named Destinations
Native PDF Transparency for Images (Alpha channels)
No differentiation between client and server application
Royalty free Distribution
Support for multi-page TIFF's
Tables
Text formatting, multi-column text
Vector graphics, line dash patterns, shadings, patterns
Web links, File links, Page links, Bookmarks
40 Bit RC4, 128 Bit RC4/AES, 256 Bit AES Encryption
Conformance check for PDF/A creation
Create Interactive Forms
Creation of Layers (Optional Content)
Creation of PDF/A and PDF/X files
Creation of Portable Collections (PDF Packets)
Digital signatures (internal and external)
EMF Conversion
Extract images (except inline images)
Import of PDF files
Merge PDF Files
Output Intents (specifies the destination color space)
Text extraction
16 Blend Modes, ability to set the overprint mode
3D Annotations
Additional color spaces CalGray, CalRGB, Indexed, ICCBased, Lab, Separation, DeviceN
Convert inline color operators to gray
Extraction images and vector graphics
Flatten Interactive Forms (conversion to text and vector graphics)
Optimize PDF files (optimize content streams, scale images, re-compress images, hairline correction, flatten layers)
Rendering Engine, generate previews, print* PDF
Single Page Import of external PDF Pages
Soft masks, Transparency Groups
Split PDF files
Support for external CMaps
Text Extraction, search and replace text
Including source codes for dynapdf library (not plugin)
Static Library for C/C++ available
Conversion of arbitrary imported PDF files to PDF/A			optional	optional

* Printing PDF is only available on Windows. For macOS or iOS check our PDFKit plugin functions. WinPDF can't print, but render preview images

Please let us know if you have questions or you found a missing checkmark.