DMO Converter

Extract text from Demo and inspection files (DMO)


Drop or upload your .DMO file

How to extract text from your DMO file

  1. Click the "Select File" button above, and choose your DMO file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert DMO to another file type

To convert DMO Demo files to another format, you need Hexagon PC-DMIS or other Data software.

Convert a file to DMO

To convert other file formats to the "Metrology Data & Replay File" file type, you need software like Hexagon PC-DMIS or a similar tool.


About DMO files

The .DMO file extension is highly fragmented and generally serves two entirely different purposes. In industrial manufacturing, it is used as a DMIS (Dimensional Measuring Interface Standard) inspection results file. These files are generated by coordinate measuring machine (CMM) software like Hexagon PC-DMIS and InnovMetric PolyWorks to store 3D measurement and quality control data. In the software and gaming industries, .DMO is heavily used as a Game Demo Recording or replay file for classic and modern PC games, including Descent, Half-Life 2, Duke Nukem 3D, and AssaultCube. Some hardware, such as OKM Metal Detectors, also use the extension for 3D ground scanner data.

Opening a .DMO file is difficult due to its varying formats. Industrial .DMO files are often locked behind expensive, proprietary software licenses, making it incredibly hard to share measurement results with clients or suppliers. Gaming .DMO files do not contain video data; they only contain controller inputs and coordinate data. This means a game replay .DMO file will only work in the exact game engine version that recorded it. If the game updates, the demo file usually breaks or desynchronizes.

To make this data accessible, conversion is the best path forward. For metrology and CMM data, convert the .DMO file to CSV or TXT to import the structured measurements into Microsoft Excel for reporting. For game replays, you cannot convert the file directly to video. You must load the .DMO in the original game and capture the screen to an MP4 or WebM video file for archiving. Some variants are simply SQLite databases or GZIP compressed data.

Convert.Guru analyzes your DMO file, detects the exact format, and lets you read the text inside.

Users also converted PDF, PPG, LTD and GRID files.


FAQ

If you want to convert DMO file to EXE, ISO, BIN, CUE, PAK, WAD, PK3, PK4, BSP, MAP, SAV or DAT, you can use Hexagon PC-DMIS or similar software from the "Inspection Data & Game Replays" category. In the File menu, look for Save As… or Export….

To convert MOD, BIN, CFG, SCX, DAT, MPQ, LOG, CUE, INI, EXE, SCM or ISO files to DMO, try Hexagon PC-DMIS or another comparable tool in the "Inspection Data & Game Replays" category.



The DMO 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 DMO converter.