.DCUIL File

The dcuil file extension is associated with the Delphi, an integrated development tool and programming language for Microsoft Windows operating system, developed by Borland.

The .dcuil files contain compiled unit data.

A dcuil file extension is related to the Delphi, an integrated development environment. A dcull file stores compiled unit.

How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.