PhotoDefiner Viewer 1.0

Free This app is an image viewer for CPD, GPD, JPD, JpegDefiner, and other formats.
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Latest version:
1.0.1 See all
Used by 37 people
Awards: Mac Informer Editor Rating 5
Info updated on:

This program was built for Mac users who wish to open and preview images created with PhotoDefiner, a capable picture compression utility. PhotoDefiner Viewer is very simple to handle, lets you export the input files to other photo formats, and allows you to print pictures directly from its interface.

The application works with file formats such as JPD, CPD, GPD, and JpegDefiner, all created with PhotoDefiner Editor. You can also select JPG, PNG, BMP, TIFF or GIF images as input files and export them to different formats.

A good aspect about this utility is that it also provides you with an option to adjust the brightness level of the loaded images. Furthermore, the app features an Inspector tool that provides you with info about the input files (file format, resolution, and folder location).

I also like the fact that the program keeps a record of all pictures opened recently with PhotoDefiner Viewer (this list can be accessed from the main menu of the app).

In conclusion, PhotoDefiner Viewer is a capable program that helps you open files with formats like JPD, CPD, GPD, JpegDefiner, and many others. In addition, the app comes without a price tag.

AG Senior editor
Ashley Griggs
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Video and screenshots (4)

Review summary


  • Easy-to-use
  • Supports a wide variety of image formats
  • Lets you export the input files to other image formats
  • You can print the input files directly from the app's interface
  • Free


  • None



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