Opening a CDINFO File

The CDINFO file type is primarily associated with ImageManager.

CDINFO	File extension: CDINFO
	File type:	DICOM Viewer License

What is a CDINFO file?

CDINFO files mostly belong to ImageManager. A .CDINFO file stores license information for DICOM viewers, primarily used by ImageManager software to validate software licenses and enable full functionality. It plays a crucial role in protecting intellectual property and ensuring authorized usage of medical imaging software.

How to open CDINFO files

You need a suitable software like ImageManager to open a CDINFO file. You need a suitable software like ImageManager to open a CDINFO 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 CDINFO file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CDINFO file directly in the browser:. Just drag the file onto this browser window and drop it.

Online CDINFO Text Viewer

Choose your .cdinfo file to analyze

or drag and drop it here

Online File Viewer

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Trouble Opening a .CDINFO File? These Steps Will Help

Because .CDINFO files can originate from various programs, they are not universally openable by standard applications.

Identify the Source: If received from a medical facility or software vendor, it is likely a DICOM Viewer License file.
Check the Header: Open the file in a text editor or hex viewer to inspect the first bytes.
- Readable XML or JSON often indicates a standard license key.
- Scrambled characters or specific magic bytes suggest an encrypted proprietary format.
Use the Original Software: The original program is usually required; try opening it with ImageManager, a compatible DICOM viewer, or ask the sender if you are uncertain.
Use this Webpage: Drag and drop your .CDINFO file into our viewer to detect the format, extract readable text, and preview when possible.

Technical Data for CDINFO File Extension

File classification:

License

Related files:

dicomdir, inf, slf, imk

a cdinfo DICOM Viewer License is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with CDINFO files

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