Click the "Select File" button above, and choose your EEG file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert EEG to another file type
To convert EEG data files to another format, you need NeuroGuide or other Data software.
Convert a file to EEG
To convert other file formats to the "Electroencephalography Data File" file type, you need software like NeuroGuide or a similar tool.
About EEG files
.eeg files contain digital recordings of electrical brain activity. These files are generated by specialized medical equipment and software from companies like Cadwell, Nihon Kohden, Medicom MTD, and Neurosoft. The data represents voltage fluctuations resulting from ionic current within the neurons of the brain, typically captured via electrodes placed on the scalp.
You generally open these files using the proprietary software that created them, such as NeuroGuide, Cadwell Easy III, or Nihon Kohden Neurofax. You can also explore open-source signal processing tools and databases via PhysioNet.
The biggest problem with .eeg files is proprietary fragmentation. A .eeg file from a Cadwell machine will likely fail to open natively in Nihon Kohden software. Some use the Microsoft Compound format, while others are raw binary. This locks your medical data into expensive, specialized software suites, making it difficult to share with researchers or analyze using modern data science tools like Python or MATLAB.
To make this data usable across different systems, you must convert it. For universal medical data exchange, convert to EDF (European Data Format). For custom data analysis and scripting, convert to CSV or TXT.
Convert.Guru analyzes your EEG file, detects the exact format, and lets you read the text inside.
If you want to convert EEG file to EDF, CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT or DB, you can use NeuroGuide or similar software from the "Medical Brainwave 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 EEG, try NeuroGuide or another comparable tool in the "Medical Brainwave Data Storage" category.
The EEG 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 EEG converter.