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. Minitool partition wizard 5 0 7. 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.
Best 5 USB flash drive formatting software for Mac
Attach the drive to your Mac. Launch Disk Utility (from Applications Utilities Disk Utility). Select the drive in the left-hand sidebar. From the Format menu, select ExFAT. When using Disk Utility 16.3 with macOS Sierra to format a 'thumbdrive' USB 3 Lexar flash drive (64 gigs), when I choose a Format of ‘Mac OS Extended (Journaled)’, I get a list of three Scheme item. Format an External Disk or Flash Drive for Mac in Maverics Now type a new name for the Volume and select the format type as Mac OS Extended (Journaled). Now click the “Erase” button and confirm again on the next pop-up window to format the External Disk or a Flash Drive 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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All external USB disks can be formatted to work on Mac OSX, but not always straight out of the box.
In this tutorial we look at formatting disks via the GUI app called Disk Utility and its equivalent command line tool diskutil. This will work in all modern versions of Apple Mac OSX including 10.9 Mavericks, 10.8, 10.7 and 10.6.
Initially external disks may be formatted for Windows and after you connect it to your Mac it appears in the device list in the Finder, but is a read only disk meaning that you can’t write to it in its current format.
The when the disk is selected in the finder bottom left symbol with the crossed out pencil means that the disk can only be read not written to. Why this is, is because they come formatted as Windows NTFS drive which OSX can only read, so we need to reformat them so we can read and write – thats where a handy utility called Disk Utility comes to the rescue.
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Disk Utility
Disk Utility is found in /Applications/Utilities/Disk Utility.app, open it and select your external disk in the list on the left.
There are 2 items (or more) for each disk, you have the actual disk and the volume of the disk, the example below has the Disk Named 2 TB WD Elements and the Volume is named Elements, Easeus data recovery wizard key generator mac. this example uses the Volume which will in turn also format the Disk.
Then below you will see the Format type which will be NTFS or possibly MS-DOS (FAT), we need to reformat the volume and make the format Mac OS Extended (Journaled).
Reformatting the Disk
Still with the external disk selected in Disk Utility go to the Erase tab, select Mac OS Extended (Journaled) from the format dropdown, choose to name the disk and then click Erase.
And there you have it one read and writable disk ready for OSX.
The Security Options option next to erase can control how the disk is erased by zeroing out all the blocks on the disk, this then make it impossible to salvage any previous data, with new disks this is not necessary.
Format Disk For Mac
Also the other format option Mac OS Extended (Case-sensitive, Journaled) in the dropdown would allow you have same name files or folders in the same location with a mix of case like ‘red’ and ‘RED’, this is popular in the Linux disk format and also possible on OSX but not the default on OSX shipped disks.
Doing it on the line
You can also do this using the command line using the tool diskutil which is the command line interface to Disk Utility, launch Terminal, Applications/Utilities/Terminal – to see a list of your disks:
and the results are similar to:
This gives us a lot of information including the disk identifiers, size of disk and partitioning scheme. So in this example we will reformat the actual disk, disk2 using the command:
Mac Os Format Usb Drive
Here the command diskutil eraseDisk does the erasing, format is expressed as JHFS+ which is the Mac OS Extended (Journaled) and disk is named BackupMaster and the actual target disk is defined by its identifier disk2. The Terminal will result in this output:
Format Usb Flash Drive Mac Os X
And there you have it one formatted disk ready to go.