Click the "Select File" button above, and choose your PWD file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert PWD to another file type
To convert PWD documents to another format, you need PowerWorld Simulator or other Data software.
Convert a file to PWD
To convert other file formats to the "Power System Simulation File" file type, you need software like PowerWorld Simulator or a similar tool.
About PWD files
The .PWD extension is primarily associated with PowerWorld Simulator case files and legacy Pocket Word documents. In the engineering sector, PowerWorld Simulator uses .PWD files to store complex power system models, load flow parameters, and grid topologies. Alternatively, older Windows CE mobile devices and SoftMaker TextMaker use .PWD as a lightweight word processing format. Both primary uses present significant challenges. PowerWorld files are highly proprietary, domain-specific databases that require an expensive commercial license to open, view, or simulate. They are completely unreadable by standard tools. Legacy Pocket Word documents suffer from severe obsolescence. Modern word processors, including Microsoft Word, dropped native support for them years ago, making data extraction frustrating for users trying to recover old notes. If dealing with a text document, converting .PWD to DOCX, PDF, or TXT is highly recommended for long-term accessibility, though some ancient mobile formatting might be lost. For engineering simulations, users typically export data to CSV or standard IEEE formats directly within PowerWorld. Because .PWD files belong to proprietary or obsolete ecosystems, standard online converters usually fail. Our tool will inspect the binary or text headers to identify the specific type. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your PWD file, detects the exact format, and lets you read the text inside.
If you want to convert PWD file to DWG, DXF, DGN, RVT, RFA, SKP, 3DM, STEP, IGES, SAT, X_T or X_B, you can use PowerWorld Simulator or similar software from the "Simulation Case or Legacy Document" 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 PWD, try PowerWorld Simulator or another comparable tool in the "Simulation Case or Legacy Document" category.
The PWD 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 PWD converter.