Extract text from NTM files
To convert your NTM file to another format, you need Netmonitor or other GIS software.
To convert other file formats to the "Cellular Network Log" file type, you need software like Netmonitor or a similar tool.
A .ntm file is a proprietary data log generated by the Netmonitor application on Android devices. These files function as local databases, recording critical cellular network parameters - such as Cell ID (CID), Location Area Code (LAC), signal strength (RSSI/RSRP), and network type (GSM, LTE, 5G) - paired with precise GPS coordinates. While invaluable for network engineers and war-driving hobbyists tracking signal coverage, the format is functionally locked to the mobile environment.
Users typically encounter friction when attempting to analyze this data on a desktop; standard spreadsheet software like Microsoft Excel or GIS tools like QGIS cannot natively parse the raw .ntm structure. To visualize coverage maps or audit network performance, the most practical workflow is converting these logs to KML or KMZ for immediate rendering in Google Earth. For statistical analysis or database archiving, converting to CSV is the standard approach, allowing for easy sorting and filtering of signal data.
Convert.Guru analyzes your NTM file, detects the exact format, and lets you read the text inside.
Users also converted VTX, EBK and NXS files.
If you want to convert NTM file to , you can use Netmonitor or similar software from the "Network Coverage Logging" category. In the File menu, look for Save As… or Export….
To convert files to NTM, try Netmonitor or another comparable tool in the "Network Coverage Logging" 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 NTM converter.