Extract text from Keratograph data files (EMR)
To convert EMR data files to another format, you need OCULUS Keratograph or other Data software.
To convert other file formats to the "Medical Device Data File" file type, you need software like OCULUS Keratograph or a similar tool.
.EMR files store specialized ophthalmology exam data, primarily generated by the OCULUS Keratograph, an advanced diagnostic device for corneal topography. These files are designed to be opened and managed exclusively within the native OCULUS patient management software.
The core disadvantage of the .EMR format is its proprietary lockdown. It is tightly coupled to specific medical hardware, meaning it is impossible to open the file in a standard web browser, generic document viewer, or typical hospital record system. This causes significant friction when trying to share test results with patients, referring physicians, or external clinics, as they require expensive, specialized software to read the clinical data.
To make this data useful outside the clinic, users must convert it to universal targets like PDF for standard text reports, or JPG and PNG for static topographical images. Converting outside the original software means you will likely lose the interactive 3D models and dynamic tear film videos embedded in the original file.
This file format is notoriously difficult to open or convert because it acts as a closed, proprietary medical container. Standard online converters fail to process it because the data structure is strictly undocumented. Often, only the original software can properly read or export the full diagnostic data. However, convert.guru can still identify the file format, inspect the file, and show raw text or internal content. Just drag and drop your file to see what it is and convert it if supported. If our analysis detects a supported underlying or embedded image format, viewing or partial conversion may still be possible.
Convert.Guru analyzes your EMR file, detects the exact format, and lets you read the text inside.
If you want to convert EMR file to , you can use OCULUS Keratograph or similar software from the "Medical Exam Data Storage" category. In the File menu, look for Save As… or Export….
To convert files to EMR, try OCULUS Keratograph or another comparable tool in the "Medical Exam Data Storage" 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 EMR converter.