Extract text from Visual Studio J++ projects (VJP)
To convert VJP projects to another format, you need Microsoft Visual Studio or other Developer software.
To convert other file formats to the "IDE Project File" file type, you need software like Microsoft Visual Studio or a similar tool.
A .VJP file is a developer project file created by the obsolete Microsoft Visual J++ IDE. It acts as a project container that stores references to Java source code files, compiler settings, and debugging configurations used to build Windows-specific Java applications in the late 1990s and early 2000s.
You can theoretically open .VJP files using historical versions of Microsoft Visual Studio (specifically versions up to 6.0). However, this format is practically dead. Microsoft discontinued the software over twenty years ago following a massive lawsuit from Sun Microsystems regarding Java standard compliance. The extreme age of the format means modern development environments like IntelliJ IDEA or Eclipse will not recognize it natively.
The biggest disadvantage of a .VJP file is its complete obsolescence. You cannot compile these projects on modern operating systems without relying on virtual machines running legacy versions of Windows. Developers attempting to use these files today usually need to migrate the legacy codebases entirely. You will typically want to extract the referenced JAVA source code files or manually convert the project configuration to a modern SLN or CSPROJ format to migrate the logic to C#.
Because this is an outdated, proprietary configuration format, standard file converters cannot process it. The format relies heavily on outdated Windows COM objects and local file paths that no longer exist on your machine. Since these files are generally plain text configuration files, our tools can inspect the internal content, allowing you to extract the raw text and source paths without needing to track down a 25-year-old software installer.
Convert.Guru analyzes your VJP file, detects the exact format, and lets you read the text inside.
Users also converted VPJ files.
If you want to convert VJP file to , you can use Microsoft Visual Studio or similar software from the "Visual J++ Project Management" category. In the File menu, look for Save As… or Export….
To convert files to VJP, try Microsoft Visual Studio or another comparable tool in the "Visual J++ Project Management" 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 VJP converter.