MacSpaceBack
macOS storage cleaner
Purchase now
Purchase now, whether you are currently on a Mac or using a mobile device. We will send you a link to the installation file and a license code, ensuring everything is ready when you are back to your computer.
MacSpaceBack is a macOS application designed to help you efficiently reclaim disk space with minimal effort. The app identifies large, unused files and presents them in a clear descending list, allowing you to quickly review and delete them to free up space.
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Smarter alternative to macOS’s “Your disk is almost full” notification.
MacSpaceBack was built after noticing a gap between macOS storage warnings and the tools available to act on them. When disk space runs low, the system alerts you, but understanding what actually needs to be removed is often unclear. Many cleanup apps rely on deep folder trees, which can be powerful, but also time-consuming and overly technical. In reality, disk space is usually consumed by large files that haven’t been used in a long time—old installers, exports, archives, videos, or forgotten downloads. MacSpaceBack finds low hanging fruits - quickly clean macOS disk space without investing too much time and effort.
“I couldn’t find any product on the market that felt truly seamless — one that proactively monitors my disk space and suggests deleting specific files at exactly the right moment, just before my disk becomes full. There’s no need to manually navigate the file system: files are presented in a simple list, ordered by the most obvious low-hanging fruit — large files that haven’t been used in a long time. All I have to do is confirm which files to remove.”
MacSpaceBack takes a different approach. Instead of giving you tools to navigate the entire file system, it focuses on two signals that matter most: file size and time since last use. By combining these, it highlights the biggest space consumers that are most likely safe to remove, without requiring deep navigation. The result is a clear, prioritized view of what’s taking space and why—so reclaiming storage is simple and deliberate.
Get suggestions. Right before disk is full
Optional notifications alert you just before your Mac’s disk space becomes full. The moment you open MacSpaceBack, you’re presented with a fresh list of the best candidates for removal.
Mute files if in doubt
If you’re not sure whether to keep a specific file or remove it right now, simply mute it. This feature lets you choose a ‘quarantine’ period during which the file won’t be suggested again — for 1 day, 1 week, 1 month, or forever.”
It's safe!
Worried about important files? MacSpaceBack uses native macOS removal functions: files are first moved to the Trash, and you’re asked for confirmation before it’s emptied. You can also click any suggestion to reveal the file in Finder, giving you more context or letting you delete it yourself using familiar macOS tools.
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One click away
MacSpaceBack runs in the background and is always accessible from the menu bar
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Enhance macOS
MacSpaceBack observes macOS disk and automatically suggests to free up some space when your storage become almost full
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Requirements
The minimal supported version for macOS is 12.0