Microsoft Visual Basic data
File type: Various data file
A .sob file contains data associated with Microsoft Visual Basic, the development tool for Microsoft Windows.
It is a supporting data file used by Visual Basic rather than a standalone program or document.
Found 2 different file type records with the same sob filename suffix.
File type category:
Various data file
Date updated: October 11, 2026
The .sob file extension is associated with Microsoft Visual Basic, Microsoft's integrated development environment for creating Windows programs and scripts.
A .sob file contains data used by Visual Basic as part of its development environment. It belongs with the related Visual Basic project or development files and is not normally intended for direct editing.
This format is associated with the classic Windows version of Visual Basic. It is a legacy format and is not generally used by newer development environments such as Visual Basic .NET.
Open the associated project in Microsoft Visual Basic on Windows. Visual Basic can use the .sob file as part of the project or development environment; it is not normally opened as an independent document.
If the original Visual Basic project is unavailable, the file may not provide useful content on its own.
There is no general-purpose conversion for a .sob file. It contains Visual Basic support data rather than a user document that can be exported to another format.
To move the associated application to another development environment, open the original project in Visual Basic and migrate or recreate the source code there. Preserve the .sob file with the project if the original Visual Basic environment still requires it.
Software applications that handle other tasks involving sob files:
Microsoft Windows
File type category:
Graphics file
Date updated: October 11, 2026
Apache OpenOffice is an office suite from the Apache Software Foundation that runs on Windows, macOS and Linux. Its Impress presentation application and other graphics-related components use resource files such as SOB files for reusable appearance settings.
An SOB file contains colour palette information and various style elements. The file is part of the suite's supporting resources and may be used by Impress when the associated palette or style collection is available to the application.
The format is also associated with the OpenOffice-derived LibreOffice suite, including LibreOffice Impress, on multiple platforms. It is a specialised resource format rather than a general-purpose graphics or document interchange format.
Use Apache OpenOffice Impress or LibreOffice Impress to work with SOB files. These files are normally used as resource files for palettes and style elements rather than opened as ordinary documents.
Compatible tools are able to export SOB files to other formats where supported. Because SOB files contain palette and style resources rather than a finished presentation or graphic, conversion options may be limited.
Software applications that can open sob files:
Software apps that create sob files:
Software applications that handle other tasks involving sob files:
Multiplatform
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