Transfer files between Macs without leaving Finder

Keep the handoff where you already work

Say you export Proposal.pdf on the laptop. With the group connected, copy that PDF in Finder, switch to the project folder already open on the desktop Mac, and paste. Open it in whatever you normally use. Carry on reviewing.

The point is not learning one more Send button. It is skipping the email you write to yourself, and then the search half an hour later that has to find the attachment again. The next sentence, screenshot or link goes through the same app, on clipboard sync.

What lands at the destination is an independent copy. The original stays where it was, and edits made afterwards on either side are never merged — nothing is watching the file. When two Macs need ongoing access to one folder, that is a different tool: read macOS File Sharing.

Get ready to transfer files between Macs

Both Macs need macOS 14 or later, Deskferry running, and a Wi-Fi or Ethernet network where they can genuinely reach each other. The administrator starts with Add Mac. The joining Mac chooses Join a Group, picks the nearby invitation and types the 6-digit code, which lasts 120 seconds and allows three attempts. Once the administrator approves the request, select the same group at both ends and turn sync on. First time through, walk first-time pairing before you try a handoff.

Files and videos draw on the group administrator's Pro or Max entitlement, and folders require Max. Other members do not have to buy a matching plan to use file sync inside that group. Both Macs still have to allow the content type in Sync and privacy.

The same settings page carries a resource-protection limit on the combined expanded size of one selection. It arrives set to 100 MB, and the choices are 10, 50, 100, 500 MB or unlimited. Raise it when your usual files are bigger and the disk space is there. That one is a setting you change, not an upgrade you buy.

Run the first handoff with a single file

Start with a small PDF. It crosses quickly, and it is obvious whether it really arrived.

1. In Finder on the source Mac, select a file that is fully downloaded to that machine and press Command-C. Select the file itself — not its name sitting in an open rename field.
2. Open the Sync page in Deskferry. The source shows Sending and the other Mac shows Receiving, both with byte progress, and the receiver may add a verification stage. Let reception, verification and application all finish before you paste, and do not copy something else in the meantime. One warning: progress vanishing is not proof on its own, because cancellation and failure end it too.
3. Once the received file has been applied, open a writable destination folder in Finder on the other Mac and press Command-V. If nothing appears, work through the checks below. Do not assume the transfer went through.
4. Open the pasted file and carry on reading, editing or filing it.

Once the PDF test works, move on to the selection you actually need. Keep the destination project folder open, wait for reception and application, then paste and open the files at the other end. If you copy a folder on a Max group, look inside a nested file and an empty subfolder as well. Keep the source until you have checked the destination — anything you edit from then on belongs to that separate copy.

When pasting produces nothing

Start at the source. Open the file locally, download anything that is still a cloud placeholder, and when Deskferry asks for file access, authorise the selected item through that prompt. This is the case that fools people: a copy can be recorded in History on one Mac even though it never reached the other.

If a plan blocks the transfer, the reason sits on the affected History record and nowhere else. An administrator sees Not synced · Enable Sync. A member is told the administrator needs Pro or Max for files and videos, and that folders still need Max. Sort out the entitlement, or ask the administrator to, before you tear the group down and rebuild it. Either way, confirm delivery by pasting into the destination folder and opening the actual file.

Then look at the receiving end. You want a Finder folder you can write to, and enough free space on that disk. If text syncs but files do not, check the content switch and this selection's total size before you start changing network settings.

If even a freshly copied sentence will not cross, the connection itself is the problem, and LAN connection troubleshooting is where to start. Keep the original until the copy has arrived and you have opened it.

Make the next handoff routine

Deskferry is built for repeated exchanges of documents, assets and everyday files between the Macs you use all week. It is a free download on the Mac App Store, and the download page has what to check before you install. Once both Macs are in the group, try it on the next PDF you need on the other machine.