Extract text from SWG files
To convert your SWG file to another format, you need DIALux or other Cad software.
To convert other file formats to the "Lighting & Map Data" file type, you need software like DIALux or a similar tool.
The .SWG extension typically refers to two distinct, highly specialized formats: Lighting Product Data used by DIALux and Geodetic Map Data from Kordab's SWING software. For lighting designers, an .SWG file acts as a container (often ZIP-compressed) holding luminaire specifications, photometric data, and 3D geometry required for light planning. For surveyors and civil engineers, especially in Poland, it represents numerical map data used in geodetic calculations.
The primary difficulty with .SWG files is their proprietary nature; they are not recognized by standard CAD tools like AutoCAD or universal viewers like Adobe Reader. Users often receive these files needing only to view a simple spec sheet or map layout, but are forced to install nearly 1GB of niche software just to open them. Additionally, older .SWG files may actually be archived Pascal source code (from the SWAG group) or SWIG interface files used by developers, adding to the confusion.
For DIALux users, the best conversion workflow is often renaming the extension to ZIP to extract the internal XML or image data. for SWING map files, converting to DXF or PDF is essential for broader compatibility with architectural workflows.
Convert.Guru analyzes your SWG file, detects the exact format, and lets you read the text inside.
Users also converted SVG and DWG files.
If you want to convert SWG file to , you can use DIALux or similar software from the "Lighting & Geodetic Data Storage" category. In the File menu, look for Save As… or Export….
To convert files to SWG, try DIALux or another comparable tool in the "Lighting & Geodetic Data Storage" 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 SWG converter.