Transfer folders between Mac and Windows
For:All users
No technical knowledge required.Moving a folder between macOS and Windows can otherwise mean preparing a compatible removable drive, configuring a network share, or uploading the folder to a service first. Those approaches add physical handling, network permissions, or an intermediary stored copy. WolfP2P streams the files between compatible browsers during one live transfer; the receiving operating system still governs valid names, paths, permissions, and destination behavior.
Why WolfP2P fits
Home or workplace network rules may affect the connection. If you are unable to connect, see connection requirements. There is no application or network share to configure, and a compatible browser with supported folder-saving access preserves eligible nested paths across the two systems. Browser-download receiving, where supported, flattens paths into filenames rather than recreating the tree.
The operating systems do not have to match. Some file names and file properties work differently on Mac and Windows; the limitations below explain what can change. Safe mode can retain recoverable progress if the connection is interrupted. For the broader migration checklist around applications, backups, and retiring the old machine, use Move Your Folders to a New Computer.
Before a cross-platform transfer, check names that Windows commonly restricts, files that depend on macOS resource information, and shortcuts or aliases that point outside the selected folder. WolfP2P rejects unsupported destination paths rather than silently inventing different names.
When the two computers are on the same network, a local browser connection can carry the files over Wi-Fi or Ethernet without an internet upload/download round trip. Online coordination is still required.
Before you start
Connection discovery helps the browsers connect directly across different networks. Some networks still prevent a connection, and there is no relay fallback. See connection requirements. Complete folder preservation and disk-backed large-file handling require a Compatible Browser, such as current Chrome, Edge, or Brave, with the required capabilities confirmed by WolfP2P's live check. Keep both computers online until the transfer finishes. Keep both transfer tabs open until completion. Confirm that the receiver can write to the chosen destination and has enough free space for the transfer mode.
How to transfer folders between Mac and Windows
Inspect the folder for platform dependencies
Look for names Windows cannot represent, macOS resource information, aliases, shortcuts, and files that depend on permissions or extended attributes.
Decide which system will receive
Choose a writable destination with enough space and consider how the receiving applications expect the files and paths to be organized.
If the browser refuses Documents or reports system files, create a subfolder inside Documents and select that instead. See folder permissions.
Connect across operating systems
Create a tunnel on the source computer and privately invite the destination computer; the browsers must be able to connect directly.
Review the cross-platform offer
Select the source folder. The receiver checks the paths, file count, and size before accepting into the chosen destination.
Transfer and test on the receiving system
Keep both browsers active and open representative files while checking names and nested paths in the receiving folder. Recovery depends on the supported receiving mode and retained state. In browser-download mode, verified receipt means the bytes are in browser-private storage, not that a download was saved. Save and verify the downloads before clearing site data.
One browser tab represents one tunnel. Reloading or browser-restoring the same tab can resume its session, but genuinely closing the tab ends that session.
WolfP2P preserves file bytes and, in supported folder-saving mode, relative paths, but not the source file's modification date and time. A transferred file receives the current date and time when it is written at the destination.
Questions and answers
Must both computers use the same operating system?
No. The transfer runs between compatible browsers. The available folder and destination features depend more on browser capability than on matching operating systems.
Are folder paths preserved across platforms?
Eligible nested relative paths are preserved with supported folder-saving access. Browser-download mode flattens paths into filenames. Filesystem rules still differ: names valid on one platform may be restricted or represented differently on another.
Do file permissions and macOS metadata move too?
WolfP2P transfers selected file bytes and relative paths. It does not preserve source modification dates and times; transferred files receive the current date and time when written at the destination. Do not assume that access-control lists, ownership, resource forks, extended attributes, aliases, or shortcuts retain platform-specific behavior.
Must the computers share the same Wi-Fi network?
Home or workplace network rules may affect whether the computers can connect. If you are unable to connect, see connection requirements for sending files remotely.