.CPD File Extension

Developer:
RGB Light
File Type:
Compressed PhotoDefiner Image File
Popularity:

Having trouble opening .cpd extension? Don't panic! This page explains what cpd files are as well as suggests programs you may use to open cpd files. You can download these programs through this page.

What is a CPD file?

Cpd file extension has Compressed PhotoDefiner Image file type, developed by RGB Light, which is associated with the "raster image files" category.

PhotoDefiner is an application for compressing and improving digital imaging content. Compressed images are saved with the .CPD extension. The format itself is based on lossless compression that utilizes the "new bytes value representation" method in combination with the LZMA library. The compression rate is about 30% higher in comparison with a similar .PNG file. You can re-compress PNG files with CDP lossless compression if you want to. 

To learn how you can open the given file, read the information below.

cpd file icon
Developer:
RGB Light
File Type:
Compressed PhotoDefiner Image File
Category:
Raster Image Files
Format:
N/A

How to open CPD file?

Double click the cpd file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .cpd extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the cpd extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".
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File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the cpd file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open CPD files

  • Windows Windows
    • RGB Light PhotoDefiner Free Viewer RGB Light PhotoDefiner Free Viewer
    • Kandalu PhotoK Win Kandalu PhotoK Win
    • Apple QuickTime Player with the PhotoDefiner component Apple QuickTime Player with the PhotoDefiner component
  • MacOS MacOS
    • Kandalu KandaluLite Kandalu KandaluLite
    • Kandalu PhotoK Kandalu PhotoK
    • Apple QuickTime Player with the PhotoDefiner component Apple QuickTime Player with the PhotoDefiner component

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the cpd file as well. Download Universal File Viewer for your OS.

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