Yuzu Apps
Yuzu SyncAvailable · v1.0.9

Two folders.One less thing to remember.

Folder sync for Mac, external disks and mounted NAS shares. Choose the folders. Yuzu Sync handles the next run.

Download Yuzu Sync

v1.0.9 · 8.8 MB · Notarized by Apple

macOS 14 or later · Apple silicon & Intel

OverviewSettings
Photos → Backup SSD

Folders

Source (A)~/Projects/PhotosMacintosh HDChoose…
Destination (B)/Volumes/Backup/PhotosBackup SSDChoose…
⇅ Swap
HowCopy ⌃⌄
Add and update only. Never deletes in B.
When Backup SSD is connected
ScheduleDaily at ⌃⌄
Time09:00
Sync now is always available.
› Advanced0 custom
A job’s Settings view · sample folders

Plug in your disk.See what changes.

Choose a mode in Settings. In Overview, preview or sync the sample folders. You can also try a same-named disk. No real files are touched.

Interactive simulation · sample data · archive enabled

Photos → Backup SSD
Source (A) PhotosMac
Destination (B) PhotosBackup SSD
Match sourceExtras in B move to the archive.
Done · 2 copied · 3 archivedNext: when Backup SSD is connected

Done

Current file notes.txt

History

  • Match source · Success · 2 copied · 3 archived

The app keeps the last 50 runs per job.

Show all history…

Stored archives

Archive size12 MB · Kept 30 days
Simulation details · sample files, not an app view
Mac~/Projects/Photos
  • beach-03.heicCopied
  • notes.txtCopied
  • city.heicSame
Backup SSD/Volumes/Backup/Photos
  • beach-03.heicCopied
  • notes.txtCopied
  • city.heicSame

Remembered UUID …9F2CMounted UUID …9F2C · matches

.YuzuSync/ArchiveOn the same disk · 30 days by default
  • old-sketch.pngArchived
  • pier.heicArchived
  • notes.txtPrevious version

Preview

Details

Choose what moves.Keep what matters.

New jobs start in Copy. Change the mode for each pair of folders.

Match source
Make B match A. Extra files in B move to the archive when archiving is on.
Copy
Add and update files from A to B. Leave extra files in B alone. Replaced versions are archived when archiving is on. The default for new jobs.
Two-way
Sync changes in both directions. The newer change wins. The first run merges the folders.
OverviewSettings
Photos → Backup SSD

Folders

Source (A)~/Projects/PhotosMacintosh HDChoose…
Destination (B)/Volumes/Backup/PhotosBackup SSDChoose…
⇅ Swap
HowMatch source ⌃⌄
Extras in B move to the archive.
When Backup SSD is connected
ScheduleDaily at ⌃⌄
Time09:00
Sync now is always available.
› Advanced0 custom

The right disk.Not just the right name.

Yuzu Sync remembers an external disk by its UUID. A different disk with the same name is refused before anything is written.

Backup…9F2CRemembered disk✓ Accepted
Backup…44B1Same name · different disk× Refused

Set the time.Or just connect.

Run when your disk connects. Set a daily, weekly or repeating schedule. You can always start a run from the menu bar.

Yuzu Sync menu-bar popover shows an active photo transfer, a Copy job, a paused Two-way job and Sync all.Yuzu Sync menu-bar popover shows an active photo transfer, a Copy job, a paused Two-way job and Sync all.

Look before you sync.Keep the old version.

Preview lists the changes before writing. Archiving is on for new jobs and keeps deleted or replaced files for 30 days by default. You can change the retention or turn archiving off.

Large removals pause for review. Run history keeps the last 50 runs for each job.

OverviewSettings
Photos → Backup SSD
Source (A) Photos
Yuzu Sync review preview lists sixty files to archive before continuing.Yuzu Sync review preview lists sixty files to archive before continuing.

Your files staywhere you choose.

macOS may ask for access to your folders and disks. If access is blocked, the run history offers Grant Full Disk Access.

On your Mac

Jobs, settings and history stay on your Mac. No account is needed.

When the network is used

Files travel over the network when you choose a mounted NAS share. The app also checks yuzu.today for updates.

A few useful keys.The rest is a click.

Use these keys in the app’s editor and dialogs.

Save an existing job⌘S
Continue a reviewed preview↩
Cancel a dialogEsc
Quit from the menu bar⌘Q

Good to know.

Is Yuzu Sync separate from Yuzu Drag?

Yes. Download and install Yuzu Sync as its own Mac app. Its rsync engine is included.

Can it sync with a NAS?

Yes, with a share already mounted on your Mac. SSH and cloud storage targets are not supported.

Are old files always kept?

Archiving is on by default, with 30-day retention. You can change it to 1–365 days or forever. If you turn archiving off, deleted and overwritten files cannot be recovered through the archive.

Which Macs can use it?

macOS 14 or later, on Apple silicon and Intel. The download is Developer ID signed and Apple notarized, with Sparkle updates.

Keep your foldersin step.

Download Yuzu Sync. A standalone Mac app with its own sync engine.

Download Yuzu Sync

v1.0.9 · 8.8 MB · Notarized by Apple

macOS 14 or later · Apple silicon & Intel