When working with USB drives, SD cards, or external hard drives, you’ll often encounter different file systems like exFAT and FAT32. While exFAT is newer and supports larger files, sometimes you may need to switch to FAT32 — for example, if you’re using older devices, game consoles, or cameras that don’t support exFAT.
In this guide, we’ll walk you through how to format exFAT to FAT32 on Windows 11 step by step, using built-in tools and third-party software.
đź“ť Quick Summary: Key Takeaways
FAT32 is compatible with more devices, but has a 4 GB file size limit.
Windows 11’s built-in tools (File Explorer, Disk Management, Command Prompt) can format drives to FAT32 — but only up to 32 GB.
For larger drives, you’ll need third-party tools.
Always back up your data before formatting, since it erases everything.
exFAT vs FAT32: What’s the Difference?
| Feature | exFAT | FAT32 |
|---|---|---|
| Max file size | Virtually unlimited | 4 GB |
| Max partition size | 128 PB | 2 TB |
| Compatibility | Modern OS, newer devices | Older devices, consoles, cameras |
| Best for | Large files, modern storage | Universal compatibility |
👉 If you need your drive to work on older hardware (like PlayStation 3, car stereos, or older TVs), FAT32 is the better choice.
Important Warning Before Formatting
Formatting erases all data on the drive.
Back up files to your computer or cloud storage first.
Double-check the drive letter to avoid wiping the wrong disk.
Method 1: Format exFAT to FAT32 Using File Explorer (for ≤32 GB drives)
The simplest option if your drive is 32 GB or smaller.
Steps:
Insert your USB drive or SD card.
Open File Explorer (
Win + E).Right-click the drive → select Format.
Under File system, choose FAT32.
Check Quick Format (optional, faster).
Click Start.
âś… Your drive will be formatted to FAT32.
Method 2: Format exFAT to FAT32 via Disk Management
Disk Management works similarly, but with more control.
Press Win + X → choose Disk Management.
Find your drive in the list.
Right-click the partition → Format.
Select FAT32 as the file system.
Click OK to confirm.
⚠️ This method also only supports up to 32 GB.
Method 3: Use Command Prompt (Diskpart)
If you prefer command-line tools:
Press Win + S, type cmd, right-click, and choose Run as administrator.
Type:
This formats the partition to FAT32.
Method 4: Convert Large exFAT Drives to FAT32 with Third-Party Tools
Windows limits FAT32 formatting to 32 GB, but third-party tools bypass this.
Popular Tools:
Rufus (free, lightweight).
EaseUS Partition Master.
AOMEI Partition Assistant.
Example with Rufus:
Download and open Rufus.
Insert your drive.
Select File system → FAT32.
Click Start.
Now you can format drives larger than 32 GB to FAT32.
Method 5: Repartition the Drive
If you only need part of a large drive as FAT32, you can shrink and repartition it:
Open Disk Management.
Right-click the drive → Shrink Volume.
Create a new partition of ≤32 GB.
Format it as FAT32.
This way, you keep both exFAT and FAT32 partitions.
Troubleshooting Common Issues
“Windows can’t format this drive.”
Ensure the drive isn’t in use. Close all files and apps using it.
“FAT32 option not available.”
The drive is likely larger than 32 GB — use a third-party tool.
“Formatting takes too long.”
Uncheck Quick Format for a more thorough wipe (recommended for old drives).
Which Method Should You Use?
| Method | Best For | Drive Size | Difficulty |
|---|---|---|---|
| File Explorer | Quick, easy | ≤32 GB | Beginner |
| Disk Management | More control | ≤32 GB | Beginner |
| Command Prompt | Advanced users | ≤32 GB | Intermediate |
| Rufus / Third-party tools | Large drives (>32 GB) | Any | Easy |
| Repartitioning | Mixed needs | Any | Intermediate |
Conclusion
Formatting from exFAT to FAT32 on Windows 11 is simple — but your method depends on the size of your drive.
For small drives (≤32 GB) → Use File Explorer, Disk Management, or Command Prompt.
For large drives (>32 GB) → Use Rufus or EaseUS.
For dual compatibility → Create both exFAT and FAT32 partitions.
By following the right method, you’ll have a fully FAT32-compatible drive ready for older devices, consoles, or any situation requiring universal support.
FAQs: Formatting exFAT to FAT32 on Windows 11
1. Can I convert exFAT to FAT32 without losing data?
No, formatting erases everything. Always back up first.
2. Why doesn’t Windows let me format large drives to FAT32?
Microsoft limits FAT32 formatting to 32 GB in built-in tools.
3. What’s the maximum file size FAT32 supports?
Individual files can’t be larger than 4 GB.
4. Is FAT32 better than exFAT?
FAT32 is more compatible, but exFAT handles larger files and modern storage better.
5. Which tool is best for large drive formatting?
Rufus is a lightweight, free option for formatting large drives to FAT32.