https://www.fileviewpro.com/en/file-extension-cf2/
FileViewPro is a versatile, unified file viewer engineered to open and manage a wide array of file types seamlessly, including CF2 files, a format essential for designers, printers, and manufacturers. CF2, or Common File Format 2, is commonly adopted in the packaging and printing industries for its consistent way of encoding 3D packaging designs, dielines, and folding box structures. FileViewPro simplifies access to CF2 files easy, eliminating the need for specialized software by enabling direct viewing, analysis, and handling of these