Extract text from Game scripts and data files (GRV)
To convert GRV Data files to another format, you need Call of Duty or other Game software.
To convert other file formats to the "Game Data Archive" file type, you need software like Call of Duty or a similar tool.
A .GRV file is primarily a Game Script Archive File utilized by Treyarch for titles in the Call of Duty franchise. It functions as a container that packages compiled game scripts and engine resources into a single file. Less commonly, .GRV extensions were used as Microsoft Office Groove Files for peer-to-peer workspace collaboration, or as archives for the obscure 3D Groove Game engine.
The major disadvantage of the .GRV format is its heavily closed and proprietary nature. It is engineered specifically for a game engine and is not meant to be opened by standard consumer software. Attempting to open it in a standard text editor results in unreadable binary data. For the legacy Microsoft Groove variation, the original software was discontinued over a decade ago, making data extraction incredibly frustrating.
Because standard online converters lack the specific decryption or extraction algorithms needed for proprietary game archives, traditional conversion is rarely successful. If you need to read the contents, the ideal conversion targets are standard archive formats like ZIP or raw text formats like TXT and GSC (Game Script), provided you use specialized modding extraction tools like the Game ResourceBundle Viewer.
This file format is difficult to open or convert. Emphasize that often only the original software can properly read or export the data. However, convert.guru provides a pragmatic solution. Just drag and drop your file to identify the format, view it, and convert it when possible. Our engine can inspect the file and show raw text or internal content. If our analysis detects a supported underlying or embedded format inside the archive, viewing or partial conversion may still be possible.
Convert.Guru analyzes your GRV file, detects the exact format, and lets you read the text inside.
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If you want to convert GRV file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Call of Duty or similar software from the "Game Data Archiving" 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 GRV, try Call of Duty or another comparable tool in the "Game Data Archiving" 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 GRV converter.