Click the "Select File" button above, and choose your BUD file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert BUD to another file type
To convert BUD Data files to another format, you need Microsoft Windows or other System software.
Convert a file to BUD
To convert other file formats to the "Driver Cache and Archive" file type, you need software like Microsoft Windows or a similar tool.
About BUD files
The .BUD file extension is associated with several distinct proprietary formats. Most commonly, it acts as a Binary Printer Description File or printer driver data file used by the Microsoft Windows operating system to store printer spooling and configuration data. Some .BUD files contain firmware for hardware from companies like Canon. Alternatively, in the gaming industry, developers like Ubisoft and those using the Unreal Engine use .BUD files as resource archives to store compressed game assets like textures, audio, and 3D models. Occasionally, they act as backup files or crash dumps generated by tools like Microsoft Dr. Watson. Because .BUD files are highly proprietary and specialized, they suffer from significant disadvantages. They are unreadable by standard text editors, cannot be opened natively on macOS or Linux, and lack a universal standard. A driver cache .BUD file is useless outside its specific Windows system environment, and a game archive requires specialized modding or extraction tools to unpack. These files are not designed for direct user interaction or cross-platform sharing. If you have a game archive, your goal might be extracting the contents into accessible formats like PNG (for images) or MP3 (for audio). If it is a backup file utilizing a GZIP structure, you can extract the contents into standard data files. However, standard online converters often fail to process .BUD files because the internal structures are closed, proprietary, and highly context-dependent. This makes .BUD files notoriously difficult to open or convert. Often, only the original software can properly read or export the data. However, convert.guru provides a practical workaround. Just drag and drop your file to identify the format, view its hex or text output, and convert or extract it if supported. If our analysis detects a supported underlying or embedded format, viewing or extraction may still be possible.
Convert.Guru analyzes your BUD file, detects the exact format, and lets you read the text inside.
If you want to convert BUD file to SYS, DLL, EXE, DRV, VXD, 386, COM, BAT, CMD, SCR, PIF or LNK, you can use Microsoft Windows or similar software from the "System Data and Game Archives" category. In the File menu, look for Save As… or Export….
To convert MSI, EXE, REG, MST, LNK, CAB, CAT, DRV, INF, SYS, MSU or DLL files to BUD, try Microsoft Windows or another comparable tool in the "System Data and Game Archives" category.
The BUD 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 BUD converter.