Click the "Select File" button above, and choose your GSW file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert GSW to another file type
To convert GSW projects to another format, you need GeoMax GeoOffice or other GIS software.
Convert a file to GSW
To convert other file formats to the "Surveying Project Data" file type, you need software like GeoMax GeoOffice or a similar tool.
About GSW files
The .GSW file is an XML-based surveying project data file primarily used by surveying software like GeoMax GeoOffice and Geo-Stroi. It stores raw survey data, point coordinates (Northing, Easting, Elevation), line work, and project metadata collected in the field from total stations and GNSS receivers.
Users typically open these files with specialized geospatial suites such as GeoMax GeoOffice. Because the underlying internal structure is based on standard XML, you can technically open the file with any text editor, like Notepad++, to inspect the raw coordinate data.
The main disadvantage of the .GSW format is its heavily proprietary structure. It is designed to lock users into a specific hardware and software ecosystem. This means you cannot directly open a .GSW file in standard CAD software like AutoCAD or GIS software like QGIS. Sharing this file with an engineer or architect usually leads to compatibility errors. You often need an expensive, specialized software license just to parse the coordinates.
To make the data useful for drafting and mapping, you must convert it to standard industry formats like DXF (for CAD), SHP (for GIS), or CSV (for spreadsheets). During this conversion process, proprietary project metadata and device settings are often lost, but the critical point coordinates and geometries are preserved.
This file format is difficult to open or convert because often only the original software can properly read or export the data. Standard online converters fail because they do not understand the specific XML tags used by GeoMax or Geo-Stroi. convert.guru can still identify the file format, inspect the file, and show text or internal content. Just drag and drop your file to identify the format, view it, and convert it when possible. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your GSW file, detects the exact format, and lets you read the text inside.
If you want to convert GSW file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use GeoMax GeoOffice or similar software from the "Surveying Project Data Storage" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to GSW, try GeoMax GeoOffice or another comparable tool in the "Surveying Project Data Storage" category.
The GSW 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 GSW converter.