.VMSN File

The vmsn file extension is associated with VMware Workstation, a virtualization software, developed and sold by VMWare, Inc.

The vmsn files stores the running state of a virtual machine at the time of creating the snapshot.

Example: snapshot.vmsn

A vmsn file extension is related to the VMware Workstation. A vmsn file contains snapshot state.

How to open:

You can open the *.vmsn files in VMware to rollback the state of the virtual machine to the time the snapshot was created.

How to convert:

You cannot convert *.vmsn files to anything else.