by Shirly Chen, updated on 2017-02-07 to Mac Data Wipe
Formatting is a prior method to delete all data from local/external hard drive or fix disk error. For Windows users, it is very easy to format a hard drive using built-in quick format feature. However, when a Mac user right-clicks a hard drive on Mac, he can’t see the quick format option. Especially for the new Mac users, it seems difficult to find a solution to format local hard drive or external hard drive under Mac OS. In this article, we will introduce some Mac disk formatting software tools to help Mac users easily and securely format hard drive, USB flash drive, memory card or other device under Mac OS.
Three Useful Disk Formatting Software for Mac
The Disk Utility on Mac is a very useful system tool for fixing specific disk problems. For example, you can run a disk check when your apps quit simultaneously, an external drive is not working properly, or your Mac won’t startup. Disk Utility will check the health of your hard drive and repair any disk. Jul 02, 2020 Erasing your disk: For most reasons to erase, including when reformatting a disk or selling, giving away, or trading in your Mac, you should erase your entire disk. Erasing a volume on your disk: In other cases, such as when your disk contains multiple volumes (or partitions) and you don't want to erase them all, you can erase specific volumes on the disk. Launch Disk Utility, select the drive, then select the Erase option. The drive is now empty, newly formatted and all the previous data is leftover, encrypted garbage. Final Thoughts.
1. Super Eraser for Mac - best Mac Disk Format Software
Super Eraser for Mac is a very powerful tool to permanently erase data from Mac hard drive or storage media. It can easily format hard drives, storage devices and permanently erase all the data on the targeted media. It also can format SSD hard drive and erase data under Mac OS. Free download the best Mac disk formatting software - Super Eraser for Mac.
This mode ‘Wipe Hard Drive’ will help you format a selected hard drive/device and erase all data from it. You just need to select the hard drive you want to format, and then click on 'Wipe Now' button. Then Super Eraser for Mac will help you format and erase the selected hard drive/device. Please note that all the existing data and history data on the selected hard drive will be permanently removed, can’t be recovered by any data recovery software or manual data recovery service.
Erase Disk Utility Macbook Pro
This Mac hard drive formatting tool also can erase free disk space to permanently erase deleted/lost data on the hard drive. This option is used for erasing deleted files and formatted files on your Mac, without affecting the existing data.
If you are going to sell, donate your Mac/device or just want to completely remove unwanted files and fix disk errors, Super Eraser for Mac is the best Mac disk formatting tool for you. It can help you regain a brand new disk.
Note: formatted data will be permanently lost, can’t be recovered by any software or method.
2. Mac Disk Utility
Note: formatted data can be recovered by data recovery software.
Disk Utility is a built-in app in macOS. When you open this app, it will show all the hard drives and devices on your Mac. You can use the erase function to format a hard drive or device. However, when the hard drive has been erased by Disk Utility, most of the formatted data can be recovered by data recovery software.
3. Start Menu for Mac![]()
Note: formatted data can be recovered by data recovery software.
Disk Erase Utility Mac
Start Menu for Mac is an all-in-one Mac manager. It offers a feature – format. You can run it on your Mac, and use it to format external hard drive or device on your Mac. It is the fastest way to format an external hard drive/device under Mac OS.
4. MacClean360
MacClean360 is one of the best disk cleaning and management software for Mac OS. It offers more than 9 tools to help you optimize and manage your Mac computer. The Disk Manager tool is able to list all hard drives and external devices on your Mac. Then you can choose one of the hard drive and format it by click on 'Format' button.
The 4 disk formatting software for Mac above can help you easily format hard drive, USB flash drive, memory card, and other storage media under Mac OS. However, when you format your hard drive with Super Eraser for Mac, all your data will be permanently lost. So please back up your important files before you run Super Eraser for Mac to format your hard drive or other device under Mac OS.
FREE download DoYourData Super Eraser for Mac to help you format hard drive, external hard drive or storage media on Mac.
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Summary: In this blog post, you will look at the benefits of permanent file erasure with a file erasure tool and understand why erasure using the disk utility software isn’t the most effective method. You will also be introduced to BitRaser File Eraser, a professional file erasure tool which permanently erases all unwanted files on your Mac. You can download the software from below and enjoy 30 days free trial.
Disk utility has been used in Mac systems to erase different types of storage devices such as SSD, Hard disk, flash drive, etc. Data utility is a built-in function in Mac systems, which is used to manage internal disks and external storage devices. Disk utility is also used to erase a partition/volume on your disk. Nevertheless, the erasure done by the disk utility function doesn’t permanently erase the data. In order to wipe the files completely, you must use a dedicated file eraser software. In this blog, we will look at the concept of permanent erasure in detail and introduce you to the most efficient way to erase files on your Mac.
Reasons to Erase Files on your Mac
There are many reasons to delete the files. Some of them are listed below:
a. Discarding/Selling your Mac: You need to erase the contents of your Mac before you discard or resell them. This way you will be protected against unwanted use of your personal data.
b. Clearing unnecessary files: Deleting unnecessary files is important to better utilize the disk space on your Mac.
c. Infected partition/disk: If your disk is infected (with malware/virus), then you need to permanently erase the contents of the disk.
What is permanent erasure?
A permanent erasure operation erases the data beyond the scope of recovery. When you delete files in your Mac, the data is not actually erased. It just vanishes from your immediate view allowing you to store new files in their place. The deleted files are still there and any data recovery software can recover these files and render your deletion effort worthless. Let us take one scenario for instance. Suppose you are exchanging your Mac with a new system and you have formatted the device before the exchange. The new user can anytime use a data recovery software to retrieve all the data which you thought you had erased.
Why it is important to permanently erase your files?
Data privacy is a crucial aspect nowadays and permanently erasing your sensitive data safeguards you against different types of data breaches. We store personal and sensitive data such as photos, confidential documents, banking credentials, social media details, etc. in our drives. Losing such data can cause you major emotional and financial distress. This is the reason why a permanent erasure is the best shield to protect you against such mishaps.
Why erasure by using Disk Utility isn’t enough?
When you erase a disk using the disk utility function, the data seems to vanish and you assume that the disk erasure is successful. However, the data is not permanently deleted. Only a file erasure software can erase the data by overwriting on top of them and this process makes the data irrecoverable. One of the most reliable and efficient file erasure software is BitRaser File Eraser. It is a professional erasure tool from Stellar which uses cutting-edge techniques to comprehensively erase files, folders, application and system traces permanently from your Mac. BitRaser file, unlike disk utility, permanently erases the file in a more reliable manner.
How to erase files using BitRaser File Eraser?
BitRaser File Eraser can erase files/folders from your Mac hard drive. The erasure will delete all the files in selected files/folder. You also get the option to select multiple files/folders at the time of erasure. Please follow the below steps to erase files in your Mac using BitRaser File Eraser.
1. Download BitRaser File Eraser and run the software.
2. On the software interface window, select Files & Folders option. Then click Next.
3. On the left pane of the window, you will see all the volumes on the computer and on the right pane, the files / folders of the selected volume are listed.
4. Please select the files you wish to delete.
Mac Erase Disk Failed
5. Then you will get the option to select the Erasing algorithm for secure deletion. Erasure algorithm is just the method of overwriting the files. If you are unsure about the erasure algorithm, then you need not worry. The tool will choose the default algorithm and erase your files. Then click Erase button.
6. A Confirm Erasure dialog box will then appear. You can then click ‘Confirm Erasure’ to erase files/folders permanently from your system.
A message will then appear after the successful completion of erasure process.
Disk Wipe Software For Mac
Note: After the successful erasure, it is mandatory to restart the system.
Conclusion
Erasure via disk utility cannot permanently erase the files on your Mac and protect you against data threats and breaches. The only failsafe way to permanently erase your data is by using a file erasure software. One of the best file erasure software is BitRaser file erasure, a DIY tool from Stellar which is designed to permanently wipe files from your Mac. Click on the below link to download the software for a 30 days free trial.
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