Click the "Select File" button above, and choose your RDA file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert RDA to another file type
To convert RDA data files to another format, you need RStudio or other Data software.
Convert a file to RDA
To convert other file formats to the "Statistical Data File" file type, you need software like RStudio or a similar tool.
About RDA files
The .RDA file extension is primarily used as an R Data File by the R programming language. These files store datasets, workspaces, arrays, and custom functions created during statistical analysis. Less commonly, .RDA files function as proprietary Game Resource Data Archives used by Ubisoft and Blue Byte in games like Anno 2070. Users often struggle with .RDA files because they are highly environment-specific. An R Data file requires an active R environment, such as RStudio, to read natively. You cannot simply double-click an .RDA file to view it in Microsoft Excel or standard text editors. Game resource versions are even more restricted. They are proprietary, closed-format binary blobs designed solely for the game engine to quickly load textures, audio, and scripts. If you have an R dataset, you typically need to convert the .RDA file to a universal format like CSV, JSON, or TXT. This makes the data accessible to standard spreadsheet software and Python scripts. However, standard online converters often fail with .RDA files because the format relies heavily on internal serialization and requires specific statistical libraries to decode the GZIP or BZ2 compression streams hidden inside. Game archive .RDA files are notoriously difficult to open and usually require unofficial modding tools. While converting closed, proprietary formats is often impossible without original developer tools, we can inspect the file signature to confirm its exact type. If our analysis detects a supported underlying or embedded format, extracting the raw content or converting the statistical data may still be possible.
Convert.Guru analyzes your RDA file, detects the exact format, and lets you read the text inside.
If you want to convert RDA file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use RStudio or similar software from the "Statistical 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 RDA, try RStudio or another comparable tool in the "Statistical Data Storage" category.
The RDA 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 RDA converter.