Click the "Select File" button above, and choose your FLD file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert FLD to another file type
To convert FLD Simulation files to another format, you need CST Studio Suite or other Data software.
Convert a file to FLD
To convert other file formats to the "Scientific Simulation Data" file type, you need software like CST Studio Suite or a similar tool.
About FLD files
A .FLD file is a highly specialized data container, most frequently acting as an Electromagnetic field simulation data file used by CST Studio Suite or Ansys HFSS. These files store complex 3D electromagnetic field data, mesh configurations, and calculation results. Depending on the industry, a .FLD file might also be an agricultural field data container used by the AgGateway ADAPT framework, a thermodynamic fluid data file for NIST REFPROP, or a surveying data file from Leica instruments. The primary disadvantage of the .FLD format is its heavily fragmented and proprietary nature. A file created in Ansys cannot be opened by agricultural software. These files are typically locked to expensive, specialized software suites, making them incredibly difficult to share with clients or colleagues who do not hold a valid license. Standard online converters fail to process .FLD files because they lack the proprietary parsing engines required for these diverse scientific and database formats. If you need to convert an engineering .FLD file, you must typically use the original software to export it to CSV, VTK, or a PDF report. Because this file format is difficult to open or convert, only the original software can usually export the data properly. If our analysis detects a supported underlying or embedded format, like the standard ZIP structure used in agricultural .FLD files, viewing or conversion may still be possible.
Convert.Guru analyzes your FLD file, detects the exact format, and lets you read the text inside.
Users also converted LFLD, FCL, XML, MMO, IVT and PLD files.
FAQ
If you want to convert FLD file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use CST Studio Suite or similar software from the "Simulation 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 FLD, try CST Studio Suite or another comparable tool in the "Simulation Data Storage" category.
The FLD 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 FLD converter.