.OPJ File Extension

Are you having difficulty opening a file that ends with .OPJ? Such files can be executed only by certain programs. If you cannot open the .OPJ file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .OPJ file?

.OPJ file belongs to the category of CAD Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

opj

Developer: Cadence Design Systems

File Type: OrCAD Project File

Category: CAD Files

Format: Text

.OPJ file is associated with OrCAD Project File developed by Cadence Design Systems, has a Text Format and belongs to CAD Files category.

Other file extensions

.hmk

Hallmark Card Studio File

.vnd

Type3 Design File

.nrl

Autonomy Interwoven Link File

.qat

Microsoft Office Quick Access Toolbar File

.dal

Download Accelerator Plus URL List