Open CDL File
CDL files have two different types of use registered, namely:
CADKEY Wireframe
CADKEY Wireframe is a program used to build computer-aided three-dimensional wireframes.
CDL files are used to display and store design information for a 3D product related to a wireframe including lines, measurements, and geometry.
ConceptDraw PRO
In this application, ConceptDraw Pro, an application that creates data visualizations and flowcharts, uses CDL files as a library file, containing new shapes or objects usable in a diagram.
They are basically shape libraries.
ConceptDraw is part of the ConceptDraw Office suite.
To open and edit a CDL file you must first make sure of the file type and then you must have one of the following programs installed: