Click the "Select File" button above, and choose your G3M file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert G3M to another file type
To convert G3M memory files to another format, you need Casio FA-124 or other Data software.
Convert a file to G3M
To convert other file formats to the "Calculator File" file type, you need software like Casio FA-124 or a similar tool.
About G3M files
The .G3M file format is a proprietary memory backup file created by Casio graphing calculators, such as the fx-9860G series and the fx-CG Prizm models. It stores calculator variables, basic programs, lists, matrices, and other essential user data. Users typically transfer these files between the physical calculator and a PC using Casio FA-124 or similar connectivity software. The .G3M format is strictly proprietary and utilizes a closed binary structure. It cannot be opened directly in modern text editors, spreadsheet applications, or web browsers. Relying on outdated manufacturer connectivity software, which is often limited to older Windows versions, makes data extraction highly frustrating for users on modern devices. Ideally, users want to convert .G3M lists or matrices to CSV for data analysis, or extract basic programs to TXT for editing. However, standard online converters fail to process this proprietary binary structure. Because this file format is difficult to open or convert, often only the original software can properly read or export the exact data structure. Just drag and drop your file to identify the format, view it, and convert it when possible on convert.guru. We can inspect the file and show text or internal content. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your G3M file, detects the exact format, and lets you read the text inside.
If you want to convert G3M file to OBJ, FBX, DAE, 3DS, MAX, BLEND, MA, MB, C4D, STL, PLY or WRL, you can use Casio FA-124 or similar software from the "Calculator Memory Backup" category. In the File menu, look for Save As… or Export….
To convert DWG, DAE, X3D, IGES, WRL, JT, SKP, 3DS, 3DM, OBJ, STEP or FBX files to G3M, try Casio FA-124 or another comparable tool in the "Calculator Memory Backup" category.
The G3M 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 G3M converter.