Open NDS Save Converter

Open NDS Save Converter is a tiny and portable application with a name that pretty much sums up its functionality - it allows you to convert Nintendo DS save files to other formats, supported by Supercard CF, Supercard One, Top Toy SD, DSLinker, Ninjapass, EZ Flash 4, and others.
The application includes limited settings that can be figured out even by users with limited or no experience in software utilities.
Since installation is not a prerequisite, you can just drop the executable file somewhere on the hard disk and click it to run.
It is also possible to move Open NDS Save Converter to a USB flash drive or other storage unit, in order to run it on any computer without prior installers.
What's more, the Windows registry does not get entry updates, and files are not kept on the hard disk after program removal.
The interface is based on a standard window with a minimalistic layout, where you can import Save files using the file browser only, since drag-and-drop is not supported. Batch processing is possible, so you can convert multiple items at once.
All you have to do is specify the output directory and format, and let Open NDS Save Converter take care of the rest. There are no other options available.
The program finishes a task quickly and error-free. It uses very low CPU and RAM, so it doesn't affect the overall performance of the system. We have not come across any issues throughout our evaluation, as the tool did not hang or crash. Although it has not been updated for a while, Open NDS Save Converter works well on newer operating systems.