Extract text from OPJ files
To convert your OPJ file to another format, you need Origin or other Data software.
To convert other file formats to the "Scientific Analysis Project" file type, you need software like Origin or a similar tool.
The .OPJ file extension primarily refers to the Origin Project format created by Origin, a widely used software for scientific graphing and data analysis. These files function as comprehensive containers that store an entire workspace, including spreadsheets (workbooks), matrices, 2D/3D graphs, and analysis results. While powerful for research, the .OPJ format presents significant accessibility challenges: it is a proprietary binary format that cannot be opened by standard office tools like Microsoft Excel or viewed in a web browser. Users often find themselves locked out of their own data if they lack an expensive OriginPro license, or if they are trying to open a file created in a newer version of the software. To make the data accessible for collaboration or publication, users typically convert the underlying datasets to CSV or XLSX, and the graphical outputs to PDF, PNG, or vector formats like EPS.
A secondary but notable use of the .OPJ extension is for OrCAD Project files by Cadence. In this context, the file acts as an organizational hub for electronic circuit designs, managing references to schematic pages (structure), libraries, and design outputs. Like its scientific counterpart, OrCAD files are strictly tied to the EDA (Electronic Design Automation) environment. Engineers frequently need to convert these projects into PDF for documentation reviews or generate a BOM (Bill of Materials) in Excel format.
Convert.Guru analyzes your OPJ file, detects the exact format, and lets you read the text inside.
Users also converted OPJU, OBJ, DSN, JPG, PDF, ZIP, TXT, ORG, OPDX, DOCX, ENC, BOM and JPEG files.
If you want to convert OPJ file to DWG, DXF, DGN, RVT, RFA, SKP, 3DM, STEP, IGES, SAT, X_T or X_B, you can use Origin or similar software from the "Scientific Data Analysis" category. In the File menu, look for Save As… or Export….
To convert SLDASM, DGN, PRT, IAM, X_B, CATPRODUCT, SLDPRT, RVT, ASM, DWG, CATPART or DXF files to OPJ, try Origin or another comparable tool in the "Scientific Data Analysis" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our OPJ converter.