Opening a CDZ File

The CDZ file type is primarily associated with psX Emulator.

CDZFile Extension CDZ
File extension: CDZ
File type:  playstation game file

What is a CDZ file?

CDZ files mostly belong to psX Emulator by ePSKe Software. The CDZ file is used by pSX emulator, a program developed by ePSXe Software for emulating Sony PlayStation games.

  • Main Usage: CDZ files are compressed CD images used by pSX emulator for storing data of Sony PlayStation games. The compression used by this file type allows data to use a reduced amount of disk space and reduces the cache size needed when running the program.
  • Compression: CDZ files are compressed using zlib, a popular software library and a vital component of many operating systems and gaming consoles. zlib uses the DEFLATE algorithm, which provides a good compression ratio and is applicable to a variety of data.
  • Additional Features: The library is aimed at minimising resource usage and contains facilities for conserving memory. There is no limit to the length of data compressed using zlib. Errors in compressed data are handled systematically such that unaffected data can still be accessed.
  • Support: pSX emulator is compatible with Windows and Linux operating systems, however, the program appears to no longer be supported.

How to open a CDZ file

You need a suitable software like psX Emulator to open a CDZ file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your CDZ file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CDZ file directly in the browser:. Just drag the file onto this browser window and drop it.

Online CDZ Text Viewer

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Programs that open and convert CDZ files:

  1. psX Emulator by ePSKe Software
    See the previous paragraphs to learn more about the main application. CDZ files are often referred to as psX Emulator disk images because this type of file is primarily created or used by this software.
  2. Cadenzo (music file) by Heiko Hinz
    Cadenzo is a music software developed by clarinetist and software developer Heiko Hinz, for teaching music. The CDZ, is the extension of a music file either created or used by the software. These kinds of unique files can be opened only by the associated software. This file format is classified as Audio. Related links: Developer's page
  3. ROM With a View (file containing autorun options for CD and DVD) by Moon Valley
    CDZ is the file extension of a ROM with a view project file, which was developed by MoonValley. The program creates and uses autorun projects required for running a CD or DVD. The software lets a program run automatically as soon as the CD or DVD is inserted, and this autorun program can be created without any training. This file format is classified as Misc.

Technical Data for CDZ File Extension

File classification:
Disk Image
Related files:
Related links:

a cdz playstation game file is a special file format by ePSKe Software and should only be edited and saved with the appropriate software.

How to solve problems with CDZ files

  • Associate the CDZ file extension with the correct application.
  • Update your software that should actually open playstation game files. Because only the current version supports the latest CDZ file format. Search, therefore, e.g. on the ePSKe Software manufacturer website after an available psX Emulator update.
  • To make sure that your CDZ file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .CDZ file online - secure, fast, and no downloads needed.
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