Guide
How to archive finished projects to an external drive on a Mac
Collect the whole project, copy it to a drive, check that it reopens, and keep a separate backup before reclaiming space on your Mac.
Decide what you need to reopen
A finished export is useful for showing the result. Reopening the job may also require the editable document, footage, sound, images and other dependencies. Before moving a project, decide whether you are keeping only the output or enough material to revise the work later.
Save and close the working documents before copying. Gather assets stored outside the project folder using your creative app’s collection or packaging tools where available. In After Effects, Collect Files can gather copies of project dependencies. See Adobe’s project documentation.
Add a short README naming the main document, approved deliverables, required app versions and any plug-ins or licensed resources. The project structure guide shows one way to separate these files.
Copy the complete project to the drive
Check the destination
Connect the drive and open it in Finder. Check that it is the intended drive, that you can write to it and that it has enough free space for the complete project. Apple covers connecting and ejecting drives in its storage-device guide.
Make a clearly named archive folder
Use a location you can find again, such as Projects / North Studio — Launch Film. Keep the project’s internal folder structure intact. If the destination already contains a copy, compare it before replacing anything.
Copy and wait for completion
In Finder, copy the project folder and paste it into the archive location. Wait for the transfer to finish and address any errors. Keep the original while you verify the copy.
Include cloud-stored files
If some files are in iCloud Drive, allow them to download and finish copying before disconnecting. Apple explains how optimized files are downloaded when copied in its iCloud archiving instructions.
Check both the files and the project
Inspect the destination for missing folders or an interrupted transfer. Open the project document from the external drive itself. Check the main timeline or pages, linked images, audio and final deliverables. If the app reports missing media, locate the archived asset, relink it and save the archived project.
For a launch film, that might mean playing the opening, middle and end, checking the logo and music, and opening the approved export. Make sure the project is using assets on the archive drive rather than silently finding the old copies on your Mac.
A checksum comparison verifies that file contents match. It does not establish that every dependency was included, that a plug-in is installed, or that the project renders correctly. File verification and reopening the work answer different questions.
Keep another copy before clearing local storage
Once you remove the original from your Mac, a project stored on one external drive has only one copy. Keep a separate backup of the archive on another device or through your backup system, and confirm you can restore from it.
Only remove the local project after checking the archive and its backup. If the original lives in iCloud Drive, deleting it also affects devices using that iCloud account. Eject the external drive in Finder before unplugging it.
Use Sorting Room’s Offload for the transfer
Sorting Room can offload a whole project to a selected drive with its folder structure intact. Each file is copied and verified with SHA-256 before its original is removed. Offload can be undone during the session.
Collect dependencies first, reopen the archived project afterwards, and keep a separate backup. Offload verifies the transfer; it does not package missing dependencies or create an additional backup copy for you.
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