.CRDS File Extension

Windows CardSpace Backup File

Developer Microsoft
3.4  |  19 Votes

What is a CRDS file?

Backup file created by Windows CardSpace, a digital identity management application included with Windows 7; contains a backup of one or more .CRD CardSpace cards; used when restoring cards in the event they are lost or corrupted; also used for transferring cards between computers.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open or reference CRDS files


Verified by FileInfo.com

The FileInfo.com team has independently researched the Windows CardSpace Backup file format and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.