Airspace · Keep all your files. Reclaim more space.
The number that mattersAt least this much space comes back – a floor, never a ceiling. It comes from two things macOS can already do: its own compression makes files smaller in place, and identical files – the same package installed in five projects, say – are stored once and share the same space. Every file stays exactly where it is.
Where the space isEach ring is one folder level. The filled part of an arc is what can be reclaimed there; it grows as Airspace works. Hover to see, click to look inside.
One colour languageBlue is reclaimable, dark blue is reclaimed, grey stays as it is. An orange edge means a worker is on that folder right now.
One actionReclaim works on whatever you're looking at – the whole disk, or the folder you've opened. Stop any time; nothing is left half done.
By kind, not by folderCaches, dependencies, app data, media – the same space sliced by what it is. Hover a row to see it in the chart.
Every core but oneYour Mac's processor has several cores, each able to work on its own task. Airspace uses all of them but one – so the Mac stays responsive while it works – first to measure, then to reclaim. Watch the workers change jobs.
Get Airspace first – one press with Touch ID on your Mac. Apple shares your email and first name with us.
Airspace
The storage upgrade your Mac was missing.
Storage on a Mac is fixed at purchase, and Apple's upgrades run $200–$500. Airspace reclaims space on the Mac you already own: it makes files smaller in place with macOS's own compression, and stores identical files just once.
None of your files are deleted – every one stays exactly where it is.