Is MacPrune Safe? What It Deletes and What It Sends

We built MacPrune, so this is our own account and not an independent review. The short version: MacPrune scans and cleans on your Mac, sends no file names, paths, sizes or scan results anywhere, and moves what you choose to the Trash instead of erasing it straight away. It is not a fully offline app, because it goes online for a small number of stated reasons listed below. You should not take any maker's word alone, so this guide also shows how to check a cleaner yourself.

What MacPrune can delete

MacPrune only removes what you select, and it asks for confirmation first. The Clean page sorts its findings into three groups so the level of risk is clear:

• Safe to clean: user caches, browser caches, the Trash, system logs, Xcode data and package manager caches. Apps recreate these when they need them.
• Review before cleaning: large files, downloads older than 90 days, duplicate downloads and mail attachments. These are your own files, so look before you remove them.
• Handle with care: iOS backups and Docker data. Removing these can lose something you cannot rebuild.

Chosen items are moved to the Trash, and space is freed when the Trash is emptied. There is one exception to know about: if you clean the Trash category itself, items already in the Trash are removed for good.

What MacPrune sends and what it does not

Scanning and cleaning happen on the Mac. No file names, paths, sizes or scan results are sent. There are no analytics, no telemetry and no crash reporting.

MacPrune does connect to the internet for four things:

1. To check for updates.
2. To validate a Pro licence.
3. To fetch its notice banner.
4. To run the network speed test, and only when you click it.

Why it asks for Full Disk Access

macOS protects folders such as Mail, Safari data and parts of the Library. Without Full Disk Access an app cannot measure them, and the totals it shows would not match the disk. MacPrune asks for this permission so that it can measure the whole disk. You grant it yourself and you can take it away at any time.

How to check a cleaner yourself

These steps apply to MacPrune and to any other tool that touches your files.

1. Download from the maker. Get the app from the maker's own website or the Mac App Store. MacPrune is downloaded from macprune.com.
2. Back up first. Open System Settings, then General, then Time Machine, and make a backup before a first clean.
3. Review the permission. Open System Settings, then Privacy & Security, then Full Disk Access. Every app with that access is listed with a switch.
4. Start small. On the first run, clean only one low-risk category, such as browser caches.
5. Look in the Trash before emptying it. Open the Trash from the Dock and check what was moved there. To restore an item, right-click it and choose Put Back.
6. Empty the Trash when you are satisfied. Choose Finder, then Empty Trash.

What MacPrune does not do

It helps to know the limits. MacPrune does not scan for malware and is not a security product. It does not clear browser history or cookies. It does not claim to make a Mac faster: it frees disk space and shows what is using the processor and memory. It runs on macOS 13 and later, on Apple Silicon and Intel.

Try it on your own terms

The basic version is free and scans everything, so you can see what it finds before deciding anything. Download MacPrune and begin with the Safe to clean group. For setup help, see how to buy and install MacPrune, and for the manual route read how to free up Mac storage or how to clear the browser cache on a Mac.