Click the "Select File" button above, and choose your PLN file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert PLN to another file type
To convert PLN projects to another format, you need ArchiCAD or other Cad software.
Convert a file to PLN
To convert other file formats to the "BIM Project File" file type, you need software like ArchiCAD or a similar tool.
About PLN files
The .PLN file extension is primarily used for ArchiCAD Solo Project files developed by Graphisoft. These files store comprehensive Building Information Modeling (BIM) data, including 3D geometries, 2D floor plans, sections, elevations, and structural settings. Alternatively, .PLN files act as XML-based flight routes in Microsoft Flight Simulator.
Opening an ArchiCAD .PLN file natively requires an active, expensive subscription to ArchiCAD. The format is highly proprietary and closed. These project files easily exceed hundreds of megabytes, making them impossible to preview on mobile devices or standard web browsers. Furthermore, if you try to open a .PLN file on a computer missing the original linked library objects, your 3D model will have missing parts.
To share your architectural work with clients or external contractors, you must convert the file. For universal 2D viewing and printing, convert .PLN to PDF. For collaborative CAD editing in AutoCAD, convert to DWG or DXF. For cross-platform BIM exchange (like migrating to Revit), use the IFC format. If you only need the raw 3D mesh for external rendering, export to OBJ or STL. For flight plans, convert your .PLN to GPX or KML for visualization in Google Earth.
Just drag and drop your file here to analyze and convert it - free, online, and without installing massive CAD software.
Convert.Guru analyzes your PLN file, detects the exact format, and lets you read the text inside.
If you want to convert PLN file to RON, DWG, DXF, DGN, RVT, RFA, SKP, 3DM, STEP, IGES, SAT or X_T, you can use ArchiCAD or similar software from the "3D BIM Project Storage" 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 PLN, try ArchiCAD or another comparable tool in the "3D BIM Project Storage" category.
The PLN 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 PLN converter.