Software Companions - PDF, DWF, PLT and TIFF Viewing and Conversion Software

ViewCompanion Shell Extension

Show preview and thumbnail of supported formats within the File Explorer

ViewCompanion includes a Shell Extension component that makes it easy to access some of the application features from inside the Windows File Explorer window. For each file type that are associated with ViewCompanion a menu will appear when you right click the filename, as shown in the picture below:

Software Companions Shell Extension
The following functions are available from this menu:

Explorer Preview

Full preview of all associated file types is displayed inside the File Explorer when the Preview Pane is activate as shown below where we see a DWF file:

Software Companions Shell Extension Preview Pane

File Association

You may associate any supported file format extension with ViewCompanion by using the Tools->File Association dialog or by using the command line parameter /associate.

Shell Extension Installation

If you want to use the ViewCompanion Shell Extension you will need to enable the Shell Extension option during the ViewCompanion Installation as shown below:

ViewCompanion Shell Extension installation

It is also important that you install 64-bit ViewCompanion if you are using a 64-bit Windows version.