.NCB File

The ncb file extension is typically associated with Microsoft Visual Studio and used for one of its default file types.

The ncb file from Visual Studio is used for non-compiled browse. They hold information for ClassView, IntelliSense and the WizardBar.

Usually the file will be recreated by Visual Studio on demand or if deleted.

Files with ncb file extension can be found as temporary generated files from Microsoft Developer Studio (Microsoft Visual Studio) that are contain non-compiled browse data.

How to open:

It doesn't seem possible to directly open this type of *.ncb files.

How to convert:

This file type is not meant to be converted to anything else and it is highly unlikely it is even possible.