.CSAR File

The csar file extension is associated with the Caris Spatial Archive, a data storage file designed for storing large amounts of bathymetric data developed by CARIS.

The csar file was used by CARIS applications.

How to open:

The csar files are used for internal purposes of *.csar files.

How to convert:

There is no reason to convert *.csar files to other formats.