SD Card Formatter is a free desktop SD/SDHC/SDXC format tool. It’s an essential app to recover compatibility between SD and MicroSD cards on one side and operating systems and devices on the other. Correct formatting not always but often solves the problem of file systems incompatibility in Mac OS/Windows/Android, etc.
* To Delete Files: when you want to clean the data on the SD card, you can format the SD card directly. * To Change File System: to use the SD card on some devices, you will need to use the appointed file systems. For example, to increase the internal storage space of Android, you need to format the first partition of the SD card with FAT32, and the second partition with the EXT file system. * To Fix Issues: sometimes, when you try to access the SD card which has a RAW file system, Windows asks you to format it before you can use it. Similarly, if Windows reports "The Disk Structure Is Corrupted and Unreadable", formatting is always the right solution. * To Kill Viruses: if the SD card is infected by viruses, formatting is a good trying to remove the viruses.