.CRDS File

The crds file extension is associated with the Microsoft Windows CardSpace application that is used to create relationships with websites and online services.

The crds file contains backup of data from the .crd Microsoft Windows cardfile database files.

Files with crds file extension are related to the Microsoft Windows CardSpace backups.

How to open:

Use Microsoft Windows CardSpace to restore data from the CardSpace backup files.

How to convert:

As far as we know, this .crds file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.