Extract text from RepGrid data files (RGRID)
To convert RGRID RepGrid files to another format, you need WebGrid or other Data software.
To convert other file formats to the "Repertory Grid Analysis File" file type, you need software like WebGrid or a similar tool.
The .RGRID file format stores conceptual grid data for the Repertory Grid Technique (RGT), a psychological and sociological method used to map how individuals interpret their experiences based on George Kelly's 1955 Personal Construct Theory.
Originally developed by Dr. Mildred Shaw in 1975, these specialized files are created and analyzed by academic software like WebGrid, Rep Plus, and PLANET.
As an academic and highly niche format, .RGRID is rarely supported outside of its specific research ecosystem. The raw format is technically a plain-text ASCII file where data elements and constructs are separated by tabs. However, the internal layout and transposed matrix structures make it confusing to read natively. Without the original specialized software, users are locked out of properly visualizing the data's biplots or sociometric networks.
For better accessibility outside of academia, converting .RGRID to CSV, TXT, or XLSX is the best workaround. Converting to a spreadsheet format allows you to cleanly filter, transpose, and re-arrange the tab-separated matrices for easier reading, though you will lose the automatic psychological analysis features.
Because it relies on obscure academic frameworks, standard document converters fail to process this format. Just drag and drop your file to inspect the raw grid text and convert it into a standard tabular format when possible.
Convert.Guru analyzes your RGRID file, detects the exact format, and lets you read the text inside.
If you want to convert RGRID file to , you can use WebGrid or similar software from the "Conceptual Grid Data Analysis" category. In the File menu, look for Save As… or Export….
To convert files to RGRID, try WebGrid or another comparable tool in the "Conceptual Grid Data Analysis" 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 RGRID converter.