NC File Extension
Unidata Network Common Data Form Format
- File Type nc
- Developer CNC Software
- Popularity
- Application netCDF
- Category Graphics Files, Data Files
- Format Binary
What is a NC file?
Unidata Network Common Data Form Format works with the NC file extension and is classified under Graphics Files and Data Files, with a total of 6752 files.
With the creation of the Unidata Network Common Data Form Format (NC), CNC introduced file format along with programs built for their use.
NC file support extends to various operating systems, including Windows, Linux and Mac OS. You can open a NC file using one of 6 programs, for example MATlab, netCDF and Ncview.
MIME types
- application/x-netcdf
Programs that support NC files
How to open a NC file?
The most common reason why a NC file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
Thanks to their popularity, MATlab, netCDF and Ncview are often the go-to programs for managing NC files. To install the updated version of netCDF, simply go to the Unidata site and download the installer compatible with all major platforms.
After setup, the operating system should recognize NC files and link them with netCDF.
Set netCDF to open NC by default
Change default apps on Mac
- Right-click or use Control + Left-click on the desired NC file to access the file’s context menu;
- Choose "Open in Application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate netCDF. Check the box next to "Always open in app" to set it as the default program.
Change a default app in Windows
- Start the process by right-clicking on your NC file and selecting "Open With". From there, click "Choose another app" to continue;
- Find the netCDF application in the pop-up window and select it as your preferred program;
- Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening NC files.
Easy NC Troubleshooting
NC files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Why does netCDF stop responding or crash intermittently?
Lack of regular software updates can cause netCDF to crash. Make sure you have installed the latest updates for Unidata products.
Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.
What are the best practices for repairing a NC file that has gone bad?
Start a recovery program, open the damaged NC file and then select the "Repair" menu item to start the repair procedure. Please wait patiently for the recovery process to finish as it will automatically repair the damaged graphics files.
How can I confirm if my NC file has been damaged?
Characteristics of corrupted NC graphics files can include:
- Editing the archive in netCDF is hampered by poor overall performance;
- Trying to work with the archive in netCDF or other programs causes instability or program crashes;
- The file does not open correctly or displays error messages;
- An unexplained increase in the size of the NC file;
- The file operation is accompanied by the display of error messages;
How to edit a NC file?
To modify NC files, you need to install special software that makes it possible to open and edit graphics files. Online NC editors are more restricted compared to software designed for Unidata Network Common Data Form Format.
Best NC editors 2026
Based on your described criteria, here is a list of available NC editors.
| NC Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| netCDF | Unidata | Windows | 4.3 out of 5 (46 reviews) |