Opening a CDZ File

The CDZ file type is primarily associated with psX Emulator.

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:

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.
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
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.

CDZ file format:

Each file has a definite file format, that is, how the stored data is arranged in the file. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Our analysis of the CDZ files produces the following result:

The CDZ file extension is not found very often and includes different formats for the applicable programs. The two most common formats are as follows:

50% of all CDZ files are associated with pSX compressed CD image. These are binary files, so they do not contain words or text. CDZ files can be up to 520 MB in size, but are often around 20 MB - 180 MB. This file type was primarily in use more than 10 years ago. Several words can almost always be found in the files, e.g. ZLIB. The file name Crash Bandicoot.cdz or Game.cdz is typical for these files. Such files are related to crash, bandicoot, princess, warrior, xena, driver, racing, svba and team.
40% of all CDZ files use the ZIP algorithm, so multiple files are compressed and stored together in one CDZ file. Such a ZIP file contains 4 to 8 files. Customary file names are #FileType.xml, #Sign_Ca, -.cjz, -.pdf and -.zip. A little tip: If you rename the file extension to .zip and then double-click, you will see the included files and images. CDZ files are between 4 KB and 19 MB in size. Certain words are almost always found in the files, such as FileType. An example of a file name is 20180601--.CDZ. These files are often associated with shipment and tmpcdride.

All other CDZ files (10%) have no consistent format, such as magicq. Tagged as magicq. Just click the "Choose your .cdz file to analyze" button on this page to find out what your CDZ file is.

Technical Data for CDZ File Extension

File classification:

Disk Image

Related files:

cbz, czd, iso, rar, bin, zip, rbxl, ted, yar

Related links:

pSX emulator info

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.