Though the default hard disk file system (also known as format) of Windows and Mac are different, there should be some ways to format an external drive for both Mac and PC. This post will conclude these tutorials:
The overwhelming majority of USB flash drives you buy are going to come in one of two formats: FAT32 or NTFS. The first format, FAT32, is fully compatible with Mac OS X, though with some drawbacks. Format a drive using Disk Utility on a Mac. Launch Disk Utility (Applications Utilities). Select your external hard drive or USB flash drive from the list on the left. Click on the Erase tab. Select the format – Mac OS Extended (HFS+), MS-DOS (FAT32), or exFAT – then name the drive. Insert the flash drive or hard drive you want to format for Windows compatibility. Go to the Applications folder on your Mac’s hard drive, then go to the Utilities folder, and launch Disk Utility. Select the drive you want to format. Warning: the following steps will delete any info you currently have on the drive. Click the Erase button.
- A comparison of common File Systems for Mac and PC
- Guide to format external hard drives for Mac and PC
- Guide to partition an external hard drive for Mac and Windows PC
- Make external hard drives compatible with Mac and PC without formatting
Then, after reading this post, you'll know what is the best file system for your camera's SD card and what is the best format for your Mac and PC. More importantly, you will know how to format flash drives for Mac and PC and make hard drives compatible with macOS and Windows.
Common File Systems for Mac and PC
The file system is one of the most important part for an external hard drive because it manages how your files are stored and retrieved. So, every hard disk needs a proper file system, including desktop drives and portable storage devices like external hard drives, USB flash drives and SD cards. However, different file systems have different advantages and disadvantages. So before you know how to format a hard drive, you should know the pros and cons of each file system.
1. FAT32
FAT file system includes three major file system variants but the majorly used one is FAT32. FAT32 is commonly used in floppy disks, SD memory cards, USB flash drives, digital cameras, as well as many portable and embedded devices.
Pros
- Works universally with all versions of Mac, Windows, Linux, game devices, as well as other devices supporting a USB port.
Cons
- Doesn't support a file size larger than 4GB and a drive partition size larger than 32GB on Windows.
- Doesn't support the drive partition larger than 2TB on macOS.
2. exFAT
exFAT is a good option for external hard drives (e.g. Seagate Backup Plus Slim), especially for large-capacity removable storage devices. It also is frequently used in flash memory drives such as USB flash drives and SD cards. exFAT is easily often implemented in firmware that has low memory and low power requirements, such as cameras, mobile phones, media players, etc.
Pros
- Supports the largest partition and file sizes by today's standards.
Cons
- Not compatible with too much old operating systems.
- Not a good option for drives less than 32GB because it can't maximize space utilization.
3. NTFS
NTFS is a proprietary journaling file system developed by Microsoft. It is used as the default file system of Windows system hard drive (e.g. Windows 10). NTFS does well in data security based on its encryption, access permission control, and log file.
Pros
- Improved performance, reliability, and disk space use.
- Performs better in protecting data security, data management.
- Compatible with all versions of Windows and latest hardware.
Cons
Best Format For Flash Drive For Mac And Pc Laptop
- Read-only in macOS and the disabled-by-default write support for NTFS in macOS is unstable.
4. Mac OS Extended (HFS+)
HFS Plus or HFS+ is a journaling file system developed by Apple Inc. It's the startup disk’s default file system before macOS High Sierra. It also frequently used as Time Machine backup external hard drives of WD, Seagate, etc.
Pros
- Supported by all versions of Mac OS X and macOS.
- Has journaling, compression, and encryption features.
Cons
- Has no access permission control.
- Perfoms slow or crash in dealing with a large number of files.
- Harder for data recovery when an HFS+ hard drive is corrupted.
5. Apple file system (APFS)
APFS is the new proprietary file system of Apple. It has been known to increase read/write speeds on solid-state drives (SSDs), as well as increase storage space due to the way in which it calculates the available data on disk.
Pros
- Allows full-disk encryption with single or multi-key encryption for added security.
- Efficient in management of free storage space
Cons
- Not good for Time Machine backup due to no support for hard links to directories.
- Can only be used on macOS 10.13 and above.
After knowing their unique specifications, it becomes easier to choose the best file system for your storage device. For instance, you would know why exFAT is better for camera SD cards, or why NTFS is better for external backup drive on Windows 10. In a word, you can format or reformat your external hard drive per your requirement, either for Mac and PC.
Warning: Formatting will erase data on this drive. So, make sure you have a backup. However, if you have formatted this drive and lose files, you can recover lost data from formatted external hard drive with iBoysoft Data Recovery for Mac.
How to format external hard drives for Mac?
To format external hard drives on Mac, you'll need the built-in disk management tool called Disk Utility. Then, you need to choose the best file system for your external hard drive when erase it.
Tips: Remember to back up the files on the external hard drive if you have saved anything important on it.
• Guide to format external hard drive on Mac computer.
How to format external hard drives for Windows computer?
Similarly, you can also format your drive on Windows computers with a utility called Disk Management.
Tips: To prevent data loss during formatting, make sure you haven't saved important files on the drive. If you have, backup them first.
• Guide to initialize and format external hard drive on Windows computer.
How to format an external hard drive for Mac and PC?
It's important to know how to format an external hard drive for your Mac and PC before you use it to free up space and transfer files between computers. If you don't format the external hard drive correctly, it won't work to the utmost extent. For instance,Windows uses NTFS, while Mac uses HFS+ or APFS. Out of the box, Windows can't read or write to HFS+/APFS drives and Macs can't write to NTFS drives either.
Sometimes, users need to use the same external hard drive interchangeably on Mac and PC. To make it compatible with both macOS and Windows, you need to reformat the external hard drive.
Whether you are using an APFS/HFS+ or a Windows NTFS formatted external hard drive on Mac, you can reformat the external hard drives for both Mac and PC. File systems like FAT32 and exFAT can make the external HDD compatible with both Macs and Windows PCs.
Warning: Reformatting will wipe files off the external hard drive. So, you should make sure you have backed up your files on the external hard drive before you continue any steps.
When should you choose FAT32 file system?
FAT32 works with almost any operating system as well as video game consoles, Android USB expansions, media players, and other devices. However, FAT32 can only support files up to 4 GB in size. So, If all your files on the external hard drive are smaller than 4 GB, and the drive itself is smaller than 2 TB, then FAT32 is a better choice for you to use the hard drive on Mac and PC.
When should you choose exFAT file system?
Similarly, exFAT is also a widely compatible file system. The difference is that exFAT has no limitations on file size and hard drive size. So, when the external HDD you want to used for both Mac and PC is larger than 2 TB, exFAT is the best choice.
After you choose the best format for your drive, you can format or reformat the external hard drive in Disk Utility as it was introduced. Then the external hard drive will work both for Mac and PC.
When should you choose NTFS file system?
Some users would prefer to the features of Windows NTFS file system. However, naturally, Disk Utility can't format external hard drive to NTFS. If you want an hard drive that you can only read on Mac but have full access on Windows, NTFS is the best choice. You can also use iBoysoft NTFS for Mac to reformat the external hard drive with NTFS on Mac.
- 1. Download and install iBoysoft NTFS for Mac on your Mac.Then, restart your Mac.
- 2. Connect the external hard drive to your Mac and launch this software.
- 3. Find Disk Management in its main menu and click on it.
- 4. Locate the volume you want to reformat, select it, and then click on Erase to NTFS.
What to do if you can’t format the external hard drive on Mac?
Usually, to format the external hard drive as FAT32 or exFAT, you are advised to do this on a Mac computer via Disk Utility. But if you have formatted the external hard drive under the Windows system, it would cause some inconvenience. You can't add or re-partition volumes of the external hard drive again on Mac. In this case, your only choice is to backup your files and reformat the whole disk.
How to partition an external hard drive for Mac and Windows PC?
Except for having the whole external hard drive formatted, you can also split this disk with two partitions. One is formatted with the file system that is compatible with macOS, another partition is compatible with Windows conversely. By this means, you can use all the advantages each format has on the respective system.
Warning: Still, you need to back up files on this drive before you begin to create two separate partitions to work for Mac and Windows PC.
For some Mac models, the partition option would be greyed out in Disk Utility. So, we suggest that it's better to use a PC to partition an external hard drive for macOS and Windows. Here are the steps to partition an external hard drive for Mac and Windows PC, which is a little tricky.
Step 1: Connect the external hard drive to your PC and then launch Disk Management.
Step 2: Check if the external hard drive is initialized or not.
If the drive is not initialized, you need to initialize the external hard drive with Master Boot Record (MBR). Then you can create two new partitions. You need to format one of them as NTFS for Windows use and format the other as your wish.
If the external hard drive is initialized, you need to right-click the disk to check if it's an MBR external hard drive.
- If you see Convert to GPT Disk in the context menu, be it greyed out or lighted, it’s an MBR hard drive. Then you can create two or more partitions. And you need to prepare one partition for NTFS file system, and reformat with any file system.
- If you see Convert to MBR Disk in the menu, it's an GPT hard drive. In this case, you need first backup files, delete the existing partitions, then click the Convert to MBR Disk button. Then, you can create two new partitions. You need to format one partition as NTFS for Windows use, and then format the other randomly.
Step 3: Up to now, there should be at least two partitions on the external hard drive. And one of them (the NTFS one) is ready for Windows use. Then, you need to safely remove the external hard drive and plug it into a Mac.
Step 4: Open Disk Utility and select the other partition (not the NTFS one) under the name of your external hard drive.
Step 5: Click Erase on the top, choose Mac OS Extended format when it asks, and chose Erase to finish.
Up to now, the external hard drive will have two partitions. One is HFS+ formatted for Mac, and the other is NTFS formatted for Windows.
By creating two separate partitions, you can use this external hard drive on both Mac and Windows. You won't be able to write to the Mac partition from your Windows computer, and vice versa. Thus, it's a good solution for people who need to swap between two operating systems but with separate work.
Make external hard drives compatible with Mac and PC without formatting
Many famous external hard drives like Seagate Backup Plus Ultra Touch and WD My Passport are pre-formatted with NTFS. However, the NTFS file system is a hassle for users who need to use the same external hard drive on both Mac and Windows. The external hard drive is not letting you add files if you use an NTFS external HDD on Mac. It will be read-only and you can't write to this drive normally in this case.
Many users don't know this and use the external hard drive directly. And when they want to reformat the hard drive to use it interchangeably, only to find that files on the drive are erased as well.
Then, can you solve external hard drive read-only without formatting?
Definitely! If you want to use NTFS formatted external hard drives on Mac, software like iBoysoft NTFS for Mac that might be helpful.
iBoysoft NTFS for Mac - professional NTFS driver for Mac
iBoysoft NTFS for Mac is a professional NTFS for Mac software, which can automatically mount NTFS drives in read-write mode on Mac. It supports macOS Big Sur 11/Catalina 10.15/Mojave 10.14/High Sierra 10.13.
With this useful tool, you'll have full access to NTFS drives on Mac and make your external hard drive interchangeable between Macs and PCs without formatting. Also, you can mount and unmount NTFS drives from the Mac menu bar with advanced and optimized options.
What's more, iBoysoft NTFS for Mac is also a handy tool to manage NTFS external drives. You can use it to easily mount, unmount, repair, erase NTFS external hard drives, USB flash drives, SD cards, memory cards, CF cards, pen drives, etc. on Mac.
Tutorial to mount NTFS external hard drive on macOS with read-write mode with iBoysoft NTFS for Mac
- 1. Free download, install, and launch iBoysoft NTFS for Mac on your computer.
- 2. Connect your NTFS external hard drive to Mac, and iBoysoft NTFS for Mac will automatically mount it.
- 3. Write to NTFS external hard drive after the disk has been mounted in read-write mode successfully.
If you want to use HFS+ or APFS formatted external hard drives on Windows, you can also attempt to install HFS+ for Windows software or APFS for Windows software on your PC to get read and write access to this external hard drive.
Conclusion
To sum up, it is easy to format an external hard drive for both Mac and Windows PC. You can either choose to format the whole disk as exFAT/FAT, or you can create two separate partitions of HFS+ and NTFS if you prefer. But compared with formatting, an NTFS for Mac driver like iBoysoft NTFS for Mac is a better and feasible solution.
Summary :
When you get a new USB drive and want to format it, you may wonder: what is the best format for USB drive? Well, the best format for USB drive is different for different operating systems and devices. This article will show you how to choose the best format for USB flash drive.
Quick Navigation :
Nowadays, USB flash drive is widely used on various electronic devices due to its portability. Before you use a new USB drive, you need to first format it. Well, what is the best format for USB drive? How to choose the best format for USB drive?
Before you try to choose the best format for your USB drive, you need to know what file system it is in.
What Is File System?
What is file system?
In computing, a file system or filesystem controls how data is stored and retrieved. With a file system, the information placed in a storage medium will be separated into pieces and each piece will have a name, so the information is easily isolated and identified this way. Each group of data is called a file.
File system is the structure and logic rules used to manage groups of information.
File systems can be used on a numerous variety of storage devices and media types. There are many different types of file systems; each of them has different storage devices that they are the most suitable for.
What is the best format for USB drive? Well, it depends on how you plan to use your USB drive.
How to Choose the Best Format for USB drive
Basically, to choose the best format for USB flash drive. The two most important things you need to consider are the operating systems you plan to use it with and the sizes of the files that you are most likely to transfer and store.
The following contents list some commonly used file systems. To better understand which one is the best file system for USB drive according to your needs, you can view the compatibility, pros and cons of these file systems one by one.
When you get a new USB drive, you can follow this guide to choose the best thumb drive file system for your portable drive.
NTFS vs HFS+ vs FAT32 vs exFAT vs Ext 2,3,4
1. NTFS: The New Technology File System (NTFS), a proprietary journaling file system developed by Microsoft, is the default file system of the Windows NT family.
- Compatibility: Windows XP/7/8/10, Linux (read-only for some distributions), MacOS(read-only), Xbox One
- Pros: journaling, no realistic file size limitations; support for file compression, high security
- Cons: can be read-only for Mac OS, or be written by Mac with the help of third-party software
2. HFS+: The Hierarchical File System (HFS+) is the file system modern MacOS versions use by default. If you want to use your USB drive on Mac devices, you can format USB to HFS+.
Best Format For Usb Flash Drive Mac And Pc
- Compatibility: MacOS, Linux(readonly), Xbox 360/One
- Pros: journaling, encrypt or compress files or folders
- Cons: cannot be read by the Window unless using third-party software
3. FAT32: The File Allocation Table 32 (FAT32) was the standard Windows file system before NTFS. And it is widely recognized by almost all operating systems. Most portable devices also support FAT32.
- Compatibility: Windows, Mac, Linux, Chrome OS, Android, Chrome OS, Android, Xbox 360/One, PS3, PS4, printers, projectors…
- Pros: compatible with almost all versions of Windows, Mac, Linux and practically any device with a USB port
- Cons: cannot store a single file which is larger than 4GB; cannot create a FAT32 partition that is larger than 8 TB (Windows only recognizes 2TB)
4. exFAT: The extended File Allocation Table (exFAT) is similar to FAT32, but does not have the limits of FAT32 file system. It can be used where NTFS is not a feasible solution, but a greater file-size limit than the standard FAT32 file system is required.
- Compatibility: Windows, Mac OSX 10.6.5 and above, PlayStation 4 (with MBR, not GUID), Xbox One, Android
- Pros: good for larger file sizes and drives, compatible with both Windows and Mac OS
- Cons: Microsoft restricts its usage by license obligations.
5. Ext 2/3/4: The extended file system (Ext) was the first file system created specifically for Linux. If you plan to use the USB drive on Linux computers, you can format it to this file system.
- Compatibility: Linux, Xbox 360/One
- Pros: support for large file sizes and large drives
- Cons: cannot be read and written by Windows unless with third-party software, Ext 2 lacks journaling.
After the comparison, have you picked your best format for USB drive?
All in all, FAT32 is actually compatible for the most types of systems. It’s practically compatible with any device with a USB port, while NTFS and exFAT are not so much. HFS+ is specially used on MacOS, and Ext 2, 3, 4 file systems are created by Linux.
FAT32 - The Best Format for USB Drive
As you can see from above, FAT32 is supported on almost all devices, which makes it the choice of file system format selected by the most people for USB drive.
As long as you don't use it to transfer a single file larger than 4 GB, FAT32 is perfect and can be the best portable file system for USB drive due to its compatibility.
So we draw the conclusion that although FAT32 has its limits, it’s the best file system to use for most portable drives like USB drive, SD card, etc. Besides, most USB drives have small capacity because they are hardly ever used as the main data storage. Therefore, they will not be used to store large files. The limit will not affect you too much.
How to Format USB Drive in Windows or Mac
After choosing the best format for USB drive according to your needs, you might start to wonder: how do I format USB drive to NTFS/FAT32/exFAT/EXT 2,3,4/HFS+ in Windows operating system or Mac? Well, don't worry. if you need to format USB drive to NTFS/FAT32/exFAT/EXT 2,3,4/HFS+ file system, please follow the steps as below.
Well then, how to format USB drive to FAT32/NTFS/exFAT/EXT 2,3,4/HFS+ if you have the need. Don't worry, the following part will show you the solution for Windows and Mac OS users.
The process for formatting a drive is different depending on the system you’re using. Let’s see how to format USB drive on a Windows PC first.
Format USB drive on Windows Operating System
To format USB drive in Windows operating system, it is recommended to use the free USB formatter MiniTool Partition Wizard Free Edition.
MiniTool Partition Wizard Free Edition is a free partition manager & USB formatter. It can help you resize partition, extend partition, format partition, convert FAT32 to NTFS, check file system, copy partition, migrate OS to HD/SSD and so on. As a free partition manager, it is equipped with many advanced features that cannot be found in Disk Management.
With its user-friendly interface, this free partition manager is worth trying.
First, you need to connect the USB drive to your Windows PC. Then you can follow the steps as below to format USB drive for Mac and Windows on a Windows PC.
Step 1. Download MiniTool Partition Wizard Free Edition by clicking the following button. Install and launch it to get its main interface.
Step 2. Right-click the drive you want to format and select Format Partition from the left action panel.
Step 3. At this page, specify the partition label, file system as well as cluster size. The cluster size is set by default.
Step 4. After resetting these parameters, you can click OK.
Step 5. Click Apply button on the upper left corner to allow the pending operations.
If you need to format USB drive to FAT32/NTFS/exFAT/Ext2/Ext3/Ext4, MiniTool Partition Wizard Free Edition can be your best USB formatter. You can also change your USB format with this tool at ease. Try it now!
Format USB Drive in Mac
If you want to use the USB drive on your Mac computer only, formatting it to be entirely Mac compatible file system is highly recommended, such as HFS+ file system. If you want to use the drive between a Windows and Mac machine, you can format it to FAT32.
You can follow the steps as below to format USB drive to HFS+ or FAT32 in Mac. Here I will format the drive to FAT32 for demonstration.
Step 1. Connect the USB flash drive to your Mac computer.
Step 2. Go to Applications and then click Utilities.
Step 3, Double click Disk Utility to open it.
Step 4. Select your USB flash drive on the sidebar, choose Erase.
Step 5. Name the USB drive, choose the MS-DOS (FAT) for Format, Master Boot Record for Scheme. Then click Erase.
Step 6. When it is finished, your USB drive will be formatted to FAT32 as the file system.
Wrapping Things Up
If you don't know how to choose the best format for USB drive, this article could be a big help. If you don't know how to format USB drive to the best file system, this article can also resolve this issue for you.
If you have a different opinion about the best format for USB drive, please don't hesitate to share it with us. If you need any help formatting USB drive in Windows, you may leave it in the following comment zone. And we will reply you as soon as possible. You may also contact us via [email protected] if you need help.