File Extension Changer .NET

File Extension Changer .NET is a straightforward piece of software designed to help you modify file extensions, as the name suggests. It doesn't include complicated options or configuration settings, making it accessible to all types of users.

The installation procedure is fast and the only notable aspect about it is that it requires you to have .NET Framework installed, since it was developed with the help of this platform.

After setup, the tool can be accessed by opening the right-click menu of any file, instead of double-clicking the launcher, which only brings up a notification dialog with this message. Unfortunately, batch processing is not supported, so you can change the format of only one file at a time.

The settings panel is small and has a clear-cut structure that shows all options provided by the application. You can view the original filename and extension, as well as change both of them into something else.

This means that File Extension Changer .NET is also capable of renaming filenames, not just extensions. Apart from the fact that you can reset both modified fields to default (before applying them), there are no other noteworthy options available.

We haven't experienced any stability issues in our tests, thanks to the fact that the program didn't hang, crash or prompt error messages. It left a small footprint on system resources consumption, thanks to the fact that it needed a low amount of CPU and RAM to work properly.

On the other hand, File Extension Changer .NET features just a couple of basic options. For example, it's not capable of renaming the names and extensions of multiple selected files at a time. Nevertheless, you can test it for yourself, since it's intuitive and free to use.