What is a CPT file?
The Corel PHOTO-PAINT generates a bitmap stored in CPT format. The software is a part of CorelDRAW Graphics Suite.
The CPT extension saves an image along with multiple layers, transparency, alpha channels, and other effects. These files are similar to the PSD files used by Adobe Photoshop. Most amateur and professional photographers use the extension to save their raw and touched up images.
Currently, the CorelDRAW Graphics Suite also includes the following – CorelDRAW, CorelDRAW.app, Corel CAPTURE, and Corel Font Manager.
How to Open CPT Files
How to Make CPT Files
Exact steps for creating CPT files will vary by program and operating system. Download one of the above listed programs and you should be able to follow typical procedure for opening files or creating files from the File menu. Typically you will select File > Open or File > New and continue through the prompts. Some programs may follow a different procedure for either creation or opening of files.