Change the format of your SD card with Format SD Card. Even though other computers, mobile phones, apps, and programs already reformat the storage devices that are SD cards, finding free programs that do so without stealing your information is often difficult to do. With Format SD Card, the app developers and distributors promise to never take your information for any reason, even if it's just for metadata research purposes, as they recognize that your privacy comes first.

When you reformat whatever's on your SD card, you're able to fit more things on it to effectively get more bang for your buck. Keep information on your SD card to prevent the need to subscribe to cloud storage service providers, which can't always guarantee that your information will remain safe at all times. When you're able to keep a physical SD card with you wherever you go, you can always be assured that nobody or nothing is taking information that identifies you.

Change the file extensions of data that is stored on your SD card to get more storage room. You can also delete certain files, or simply reformat them to fit more pieces of information and data on your SD card.