Click the "Select File" button above, and choose your DM2 file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert DM2 to another file type
To convert DM2 Models and demos to another format, you need DBDesigner or other Database software.
Convert a file to DM2
To convert other file formats to the "Data Model Diagram" file type, you need software like DBDesigner or a similar tool.
About DM2 files
The .DM2 file format is primarily a Data Model Diagram utilized by database design software like IDERA ER/Studio and DBDesigner. These files store complex visual representations of relational database schemas, including tables, primary keys, and foreign key constraints. In other niche cases, a .DM2 file acts as an automotive diagnostic data file for the DiaMag 2 diagnostic software, a legacy Toad Data Modeler 2 file by Charonware, or a demo recording for the classic video game Quake 2 by id Software.
The main disadvantage of the .DM2 format is that it is strictly proprietary. It requires specific software to read, edit, or export. You cannot natively view a .DM2 schema in a standard web browser or text editor, making it incredibly difficult to share database structures with non-technical stakeholders or project managers.
To effectively share these database diagrams, users need to convert .DM2 to PDF, PNG, or SVG for visual reviews, or export the underlying data logic to a SQL script for actual database deployment. This file format is difficult to open or convert because standard online converters fail to parse the closed-source, proprietary schema encoding. Often, only the original software can properly read or export the data.
However, convert.guru offers a realistic workaround for undocumented files. Just drag and drop your file to identify the format, view it, and convert it when possible. convert.guru can still identify the file format, 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 DM2 file, detects the exact format, and lets you read the text inside.
If you want to convert DM2 file to M2, CM2, DM3, CSV, JSON, XML, YAML, YML, TOML, INI, CFG or CONF, you can use DBDesigner or similar software from the "Database Schema Visual Modeling" 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 DM2, try DBDesigner or another comparable tool in the "Database Schema Visual Modeling" category.
The DM2 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 DM2 converter.