23-04-2021



by Shirly Chen, updated on 2019-05-10 to Mac Data Wipe

Before we recycle, lend, sell or abandon a USB flash drive, we should remove all the personal data on the USB flash drive. Formatting or reformatting is the efficient and secure way to remove all data on the USB flash drive. It is very simple to format USB flash drive on Windows PC. However, it is not easy to format the USB flash drive under Mac OS. Actually, if we want to format a USB flash drive under Mac OS, we should find USB flash drive formatting software at first. Here are top 5 USB flash drive formatting software tools for Mac to help in formatting, reformatting, erasing USB flash drive under OS X or macOS.

  1. If you want to use your USB stick with an Apple Mac, you will need to restart or power-on the Mac with the USB stick inserted whilethe Option/alt(⌥)key is pressed. This will launch Apple’s ‘Startup Manager’ which shows bootable devices connected to the machine. Your USB stick should appear as gold/yellow and labelled ‘EFI Boot’.
  2. See full list on iboysoft.com.

Mar 12, 2020 Use the 'createinstallmedia' command in Terminal Connect the USB flash drive or other volume that you're using for the bootable installer. Make sure that it has at least. Open Terminal, which is in the Utilities folder of your Applications folder. Type or paste one of the following commands in.

Best 5 USB flash drive formatting software for Mac

USB flash drive formatting software for Mac can help us format, reformat or erase USB flash drive on Mac. Here are top 5 USB flash drive formatting software for Mac on the market to help us securely & efficiently format USB flash drive under Mac OS.

NO.1 USB drive formatting software for Mac – DoYourData Super Eraser

DoYourData Super Eraser for Mac is a powerful & easy-to-use data erasure software. It will quickly format the USB flash drive on Mac and permanently erase all data on the USB flash drive. Once the USB flash drive is formatted by DoYourData Super Eraser for Mac, all data will be lost forever. You will get a brand new USB flash drive. It is strongly recommended to format USB flash drive on Mac with DoYourData Super Eraser for Mac before you sell, donate, lend, give away your USB flash drive. Free download DoYourData Super Eraser for Mac >>


NO.2 USB drive formatting software for Mac – Disk Utility

If you only want to format the USB flash drive on Mac, Disk Utility is the best choice. Just run this built-in application on your Mac, and use it to erase the USB flash drive. However, the data on the formatted USB flash drive could be recovered by data recovery software.


NO.3 USB drive formatting software for Mac – Start Menu for Mac

This start menu for Mac allows Mac users to format hard drive or external device on Mac. Download and install it on your Mac. Launch it from Launchpad, 'Disk Manager' can help you format USB flash drive on Mac. The formatted data also can be recovered by data recovery software.


NO.4 USB drive formatting software for Mac – Disk Wiper for Mac

Disk Wiper for Mac is another data erasure application. It will format USB flash drive under Mac OS and remove all data information on the USB flash drive permanently.


NO.5 USB formatting software for Mac – MacClean360

MacClean360 is all-in-one Mac cleaner and manager. It offers a tool “Disk Manager”. It can help Mac users securely and quickly format USB flash drive under Mac OS. Very easy to use and 100% safe.


The top 5 USB flash drive formatting software for Mac can help us easily and securely format USB flash drive under Mac OS. Just select one of them to format USB flash drive under Mac OS. DoYourData Super Eraser for Mac is the best USB flash drive formatting software for Mac. It is strongly recommended to use this data formatting software to format USB flash drive under Mac OS. Then the USB flash drive could be able to securely reused, recycled, resold, donated, etc. Free download DoYourData Super Eraser for Mac here:

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Permanently and securely erase data from hard drive or external storage device under Mac OS with certified data erasure methods.

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For Apple Mac users, there are two ways to format USB flash drive to FAT32, including Disk Utility and Terminal command line. Refer to detailed steps of using both tools for FAT32 format. Formatting would erase data completely, make sure that you have a data backup. Otherwise, you can only use data recovery software to recover data from a formatted USB drive.

Are you looking for a secure way to format USB flash drive to FAT32 on Mac? You are at the right place. Follow here, you will find two methods that will assist you in doing so on your storage device and if you lost data due formatting, reliable Mac file recovery software is ready to help anytime:

Workable SolutionsStep-by-step Troubleshooting
Method 1. Use Disk UtilityConnect USB to Mac > Go to Applications > Utilities > Disk Utility > Select USB and click 'Erase'..Full steps
Method 2. Use Terminal CommandConnect USB to Mac > Hit cmd + space keys > Type terminal and hit Enter..Full steps
Bonus Tip. Recover Formatted DataIf you lost data due to formatting, run EaseUS file recovery software > Scan and recover formatted data..Full steps

How to Format a USB Flash Drive with Mac to FAT32

Many computer users who use a removable flash drive have the demand for formatting it to the FAT32 file system. Compare with the other commonly used NTFS file system on a flash drive, FAT32 has a compatibility advantage across many operating systems.

It's a universal format that is compatible with Mac OS X/macOS, Windows, Linux and DOS systems. So, if users anticipate using the flash drive with more than one operating system, they will definitely benefit from the FAT32 file system. For Apple Mac users, there are two ways to format a USB flash drive to FAT32, including Disk Utility and Terminal command line. Refer to detailed steps of using both tools for FAT32 format.

Method 1. Format FAT32 on Mac [Disk Utility]

To format USB to FAT32 with Disk Utility will erase all data on the flash drive, so before you doing so, please do remember to check whether you have saved useful data to another secure device in advance.

To format the USB drive to FAT32, follow the next steps:

Step 1. Connect the USB flash drive to your Mac computer.

Of course, you’ll also use it as a media player, but it’s best to offer it an attempt to see for yourself what it can do for you. It also has an iTunes backup feature that allows you to save your media library to CD or DVD. Itunes for mac 12. You’ll also perform incremental backups, which suggests that only items that are added or modified since the last backup are updated. With Apple iTunes for Windows, you’ve got it all, and seamless integration with external devices like iPods and iPhones makes it easy to manage everything.

Step 2.Go to Applications > Utilities > Double click and open Disk Utility.

Flash disk for mac windows 10

Step 3. Select your USB flash drive on the sidebar, choose Erase.

Step 4. Rename the USB flash drive, choose the format as MS-DOS (FAT) for Format, Master Boot Record for Scheme. Then click Erase.

Wait for the process to complete, then you’ll get an empty new USB flash drive with FAT32 as the file system. You can reuse it for saving data again.

Method 2. Format FAT32 on Mac [Terminal Command Line]

The command-line behavior does the same way to erase data with the Disk Utility. Again, create a backup before taking this action.

To format FAT32 with Terminal, follow the next steps:

Step 1. Connect your USB flash drive to your Mac computer.

Step 2. Hit cmd + space to run Spotlight, type: terminal and hit Enter.

3. Type:diskutil list and find out which disk is your USB drive. (In the below picture, you can see that /dev/disk2 is the USB drive)

4. Type: sudo diskutil eraseDisk FAT32 MBRFormat /dev/disk2.

  • sudo gives you user right.
  • Diskutil calls disk utility program.
  • eraseDisk commands to format.
  • FAT32 sets the file system.
  • MBRFormat tells disk utility to format with a Master Boot Record.
  • /dev/disk2 is the location of the USB drive.

Wait for the process to complete. After this, you can type: diskutil list in command again to check if the formatting has been successful.

Complementary Data Recovery Tip

Flash For Mac Os

Formatting would erase data completely, make sure that you have a data backup. Otherwise, you can only use data recovery software to recover data from a formatted USB drive.

EaseUS Data Recovery Wizard has both Windows and Mac versions, so it's the optimal choice for data recovery, no matter you're using a PC or Mac. If you're a Mac user, for example, it takes only a few clicks for the software to scan and display your formatted data. To guarantee an effective data recovery without spending money to no avail, you can install the Mac data recovery free version for the first trial. You can preview all the found data before the final recovery.

To recover data from a formatted FAT32 USB flash drive on Mac, follow the next steps:

Step 1. Correctly connect your USB flash drive to your Mac. Launch EaseUS Data Recovery Wizard for Mac. Start selecting the flash drive and click 'Scan' to let the software search lost files on it.

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Step 2. After a quick scan and deep scan, all files will be presented in the left panel in the scan results.

Flash Disk Format

Step 3. Select files you want to recover and click the 'Recover Now' button. Don't save the recoverable files to the USB drive itself in case of data overwriting.