How to Move Files Between Mac and Windows — 5 Methods That Just Work

I run a Mac for daily writing and a Windows 11 desktop for everything else, and I’ve shuttled files between them for the better part of a decade. The number of “easy” cross-platform transfer solutions that turned out to be flaky, slow, or abandoned by their developers is impressive.

The five methods below are the ones I actually use in 2026, in roughly the order I reach for them. Each has its sweet spot.

Method 1: Snapdrop or PairDrop (the AirDrop replacement that works)

AirDrop only works Mac-to-Mac and iPhone. For Mac-to-Windows there’s been nothing as smooth — until Snapdrop and its successor PairDrop showed up.

Snapdrop is a browser-based file transfer tool that uses WebRTC for direct peer-to-peer transfer. As long as both devices are on the same Wi-Fi network, you open snapdrop.net on both, drag a file onto the receiving device’s avatar, and it just works. No login, no install, no ads.

PairDrop is the actively-maintained fork with a few extra features (file pairing via 6-digit code for transfers across different networks, transfer between any two devices regardless of platform). I use PairDrop most days.

1. Open pairdrop.net on both your Mac and your Windows 11 PC. Make sure they’re on the same Wi-Fi.
2. Each device shows up as an avatar on the other.
3. Drag a file (or a folder, zipped automatically) onto the receiving device’s avatar.
4. Accept on the receiving end. File downloads directly.

Speed: roughly 60–90 MB/s on a decent Wi-Fi 6 network in my testing — faster than uploading to cloud and back down. Files stay on your network; never touch a server.

Limit: doesn’t work for huge transfers (50+ GB) reliably; browser memory becomes an issue. For those, use a USB drive.

Method 2: OneDrive (or any cloud) for ongoing sync

If you regularly work on the same files on both machines — not just one-time transfers — cloud sync is the only sane approach.

OneDrive is the best fit because it has first-party clients on both Windows 11 and macOS Sequoia, and the file-on-demand feature works reliably on both. 5 GB free, $1.99/mo USD for 100 GB, or included with Microsoft 365 ($69.99/yr USD personal, includes 1 TB).

Google Drive works too — 15 GB free is more generous. The macOS client is fine; the Windows client is less integrated than OneDrive.

Dropbox is the best UX of the three but the free tier (2 GB) is the smallest. Worth paying for if you live in Dropbox already.

I’ve broken down all three in detail in Google Drive vs OneDrive vs Dropbox — that’s the deep-dive comparison.

Method 3: exFAT-formatted USB drive (for huge files)

For a 100 GB video project or a 50 GB photo archive, no wireless method beats just plugging in a drive. The catch: filesystem compatibility.

• NTFS (Windows default) — fully readable on Mac, but Mac can’t write to NTFS without third-party software like Tuxera NTFS ($25 USD/yr) or the open-source ntfs-3g via Homebrew.
• APFS / HFS+ (Mac default) — Windows can’t read them natively at all. Skip.
• exFAT — fully read/write on both. Files up to 16 EB (you’ll never hit it). This is what you want.
• FAT32 — works on both but 4 GB max file size. Useless for video files. Skip.

Format your USB drive as exFAT and you’re done. On Windows: right-click drive → Format → File system: exFAT. On Mac: Disk Utility → Erase → Format: ExFAT.

Method 4: SMB network share (for power users)

If both machines stay on for long stretches and you want true LAN file access, set up an SMB share.

Sharing from Windows 11 to Mac:

1. On Windows: right-click a folder → Properties → Sharing tab → Advanced Sharing → tick “Share this folder” → Permissions: add Everyone with Read or Read/Write.
2. Go to Settings → Network & Internet → Wi-Fi → properties → set network as Private.
3. On Mac: Finder → Go menu → Connect to Server (Cmd+K) → enter smb://[Windows-PC-IP]/[shared-folder].
4. Enter your Windows username and password.

Sharing from Mac to Windows 11:

1. Mac: System Settings → General → Sharing → File Sharing on. Click the (i) next to it and tick “Share files and folders using SMB”.
2. Add the folder you want to share, set permissions.
3. On Windows: File Explorer → address bar → \\[Mac-IP]\ → enter your Mac username and password.

Once set up, the share appears as a network drive on both sides. Great for ongoing access; finicky to set up the first time.

Method 5: Email or messaging apps (for tiny one-offs)

For a single 5 MB document, just email it to yourself or drop it in a Slack/Discord DM to yourself. Don’t overthink it.

Limits: Gmail caps attachments at 25 MB, Outlook at 20 MB, Slack at 1 GB on free tier. For anything bigger, fall back to PairDrop or a cloud.

What about Thunderbolt / direct cable connections?

Thunderbolt 4 has a Target Disk Mode-style feature on Mac-to-Mac that doesn’t extend to Windows. Direct USB-C cable connections between a Mac and a Windows PC won’t show as connected drives without special software like Kensington’s USB Easy Transfer Cable or similar.

For most users this isn’t worth the hardware cost. Stick with PairDrop or USB drive.

What about iCloud Drive?

iCloud Drive technically has a Windows app, and it works. But sync is slower than OneDrive, the Windows app has a clunky UI compared to the native Mac integration, and you only get 5 GB free. I don’t recommend it as your cross-platform sync solution unless you’re heavily locked into the Apple ecosystem already.

Which method should I actually use?

• One-off transfer under 5 GB → PairDrop (fastest, no setup)
• Ongoing sync of working files → OneDrive (or Google Drive)
• One-off transfer over 10 GB → exFAT USB drive
• Long-term shared folder between always-on machines → SMB share
• Single small file once → email or a Slack DM to yourself

Frequently Asked Questions

Can I AirDrop to a Windows PC?

No. AirDrop is Apple-only and works between Macs and iPhones/iPads. For Mac-to-Windows transfers, use PairDrop, Snapdrop, OneDrive, or a USB drive. Some third-party apps claim AirDrop compatibility for Windows but they’re flaky in my testing.

Why can’t my Mac write to my Windows-formatted USB drive?

Because Windows formats drives as NTFS by default, and macOS Sequoia can read NTFS but not write to it. Reformat the drive as exFAT (on either OS) and both sides can read and write. You’ll lose the data on the drive during reformat, so copy it off first.

Is PairDrop secure for sensitive files?

Yes, PairDrop uses peer-to-peer WebRTC over your local network — files don’t go through any server. The connection is encrypted. The only person who could intercept is someone on your Wi-Fi network with deep technical skills, which is a low risk on your own home network.

Does Microsoft Phone Link work for Mac-to-Windows transfers?

No, Phone Link is Windows + Android (and limited iPhone features). It doesn’t do Mac-to-Windows file transfer.

What about Resilio Sync or Syncthing for cross-platform sync?

Both work and are excellent if you want self-hosted, no-cloud sync. Syncthing is free and open-source; Resilio Sync has a free tier with some limits. For most users they’re overkill — OneDrive’s free tier handles 90% of needs. For tech-comfortable users who want privacy with no cloud middleman, Syncthing is fantastic.

If you’re setting up a new dual-OS workflow, also check Google Drive vs OneDrive vs Dropbox and my comparison of Slack vs Discord vs Teams for cross-platform collaboration. For boot issues that hit either OS, see fixing “Your PC did not start correctly” on Windows 11.

— Mark Thompson, Toronto