Click the "Select File" button above, and choose your WPJ file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert WPJ to another file type
To convert your WPJ file to another format, you need Microsoft Works or other Settings software.
Convert a file to WPJ
To convert other file formats to the "Project File" file type, you need software like Microsoft Works or a similar tool.
About WPJ files
The .wpj extension is a legacy identifier shared by several discontinued or niche software environments, most notably the Microsoft Works suite. In this context, it functions as a Portfolio Project file, acting as a wrapper or index that organizes related tasks, calendars, and documents (like WPS word processing or WKS spreadsheet files).
The Core Problem: Users often discover these files in old archives hoping to recover a specific document, only to find that the .wpj file is merely a "project manager" that does not contain the actual text or data itself - only references to it. Because Microsoft Works has been discontinued since 2009, modern tools like Microsoft Word or Excel cannot open these project containers directly, even though they might support the individual document files inside.
Alternative Formats: A significant minority of these files are Wincross tabulation projects used in market research for survey analysis. These may exist as ZIP-compressed containers holding data tables. Additionally, Open Watcom uses this extension for C/C++ IDE project definitions.
Conversion Advice:
For Archiving/Retrieval: If dealing with MS Works, search the same directory for WPS or WDB files; these contain your actual content and are easier to convert to PDF or DOCX.
For Wincross: These are best converted to XLSX (Excel) or CSV using the original software's export function if available.
Universal Check: Drag and drop the file to analyze its header signature and determine if it is text-based (Watcom) or binary (Works).
Convert.Guru analyzes your WPJ file, detects the exact format, and lets you read the text inside.
Users also converted DOCX, PSMDCP, HPRJ and MPJ files.
FAQ
If you want to convert WPJ file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use Microsoft Works or similar software from the "Project Management Settings" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to WPJ, try Microsoft Works or another comparable tool in the "Project Management Settings" category.
The WPJ Converter Story
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 WPJ converter.