# Disk Cleanup for Mac: The Built-In Equivalent

> Macs have no Disk Cleanup, but Storage settings do most of the same jobs. Each Disk Cleanup checkbox and where its Mac equivalent lives, plus what macOS has no tool for.

Canonical: https://bytesweep.app/answers/disk-cleanup-on-mac.html
Last updated: 2026-11-04

## Is there a Disk Cleanup for Mac?

Macs have no Disk Cleanup, but Storage settings do most of the same jobs. Each Disk Cleanup checkbox and where its Mac equivalent lives, plus what macOS has no tool for.

- By [Shajeen Ahamed](https://bytesweep.app/about.html#author)
- Updated 4 November 2026
- Steps checked against Apple's documentation

**Short answer**

Not under that name. The nearest thing is System Settings, General, Storage: its recommendations empty the Trash automatically, remove watched videos and old attachments, and move files to iCloud, and each category lists large files. What Disk Cleanup does for Windows system files, macOS mostly does itself, apart from local Time Machine snapshots and app caches.

### Where is the Mac version of Disk Cleanup?

Choose Apple menu, System Settings, General, **Storage**. The page has three parts: a bar showing what the disk holds by category, a**Recommendations** list, and one row per category with an info button (ⓘ) that opens the files in it. That one window covers most of what Disk Cleanup and Storage Sense do on a PC. There is no "Clean up system files" button, because macOS keeps its own system files on a sealed, read-only volume and does not let any tool, Apple's included, prune them.

### Each Disk Cleanup checkbox, on a Mac

| On Windows, Disk Cleanup offers | On a Mac |
| --- | --- |
| Recycle Bin | The Trash. Empty it from Finder, or turn on **Empty Trash Automatically** in Storage (items older than 30 days) |
| Temporary files | macOS removes most of its temporary files itself, and a restart clears more. Nothing to tick |
| Downloaded program files, Downloads | The Downloads folder, sorted by size in list view. Storage, Documents (ⓘ), Downloads tab lists it too |
| Windows Update Cleanup | No equivalent needed: macOS removes update files after installing. Old full installers ("Install macOS …" apps) in Applications can be deleted |
| Delivery Optimization files | Content Caching, in General, Sharing, if you turned it on. It is off by default |
| Thumbnails | The Quick Look thumbnail cache; `qlmanage -r cache` in Terminal resets it. Rarely worth it |
| System error memory dump files | Crash reports in `~/Library/Logs/DiagnosticReports`. Small; safe to delete |
| Previous Windows installation(s) | No equivalent. A macOS upgrade does not keep the previous version |
| Storage Sense (cloud files) | **Store in iCloud**and**Optimize Storage** in Storage, and Remove Download on iCloud Drive files |

### What does macOS have no clean-up tool for?

The parts of the disk that fill a Mac without telling you are mostly in the grey **System Data** part of the bar, and Apple's own guide says you cannot manage that category from Storage settings. The usual contents:

- **Local Time Machine snapshots.** Listed with `tmutil listlocalsnapshots /`, removed with `tmutil deletelocalsnapshots`.
- **App caches.** In `~/Library/Caches`; each app's folder can go with the app closed. [How to clear the cache on a Mac](https://bytesweep.app/answers/clear-cache-on-mac.html).
- **Developer files.** Xcode build data and simulators, Docker's disk image, package caches and local AI models. None are touched by Storage settings.

[How to reduce System Data](https://bytesweep.app/answers/reduce-system-data-on-mac.html) takes those in order, with the command for each.

### Is there a cleanmgr command on a Mac?

No. The closest single commands do one job each:

```
## how much is free, as the disk itself counts it
df -h /System/Volumes/Data

## list local Time Machine snapshots
tmutil listlocalsnapshots /

## the 15 largest folders in your Library
du -sh ~/Library/* 2>/dev/null | sort -h | tail -15
```

There is no supported command that clears "system junk" in one go, and a script that deletes folders under `/private/var` or `/Library` wholesale can break apps or a pending update. Treat any guide that offers one with suspicion.

### Should I use an app instead?

Storage settings are enough for a Mac used for mail, documents and photos. Where they fall short is the grey bar and developer folders, and that is the gap Mac cleaner apps fill, with very different levels of care: some delete outright, some move to the Trash, some explain nothing. [Our articles](https://bytesweep.app/blog/index.html) and [the comparison of Mac cleaners](https://bytesweep.app/compare.html) go through them fairly.

Bytesweep is ours. It shows the grey bar as the folders behind it, rates each item safe, review first or keep, and keeps what it cleans for 7 days so Undo can put it back; actions macOS carries out itself, such as deleting local Time Machine snapshots, cannot be undone and are marked as such. It also runs on Windows, where it covers what Disk Cleanup does plus folder sizes and duplicates. It is free to try for 3 days; cleaning needs a licence, $29.99 once per computer, no subscription.

### Sources

Read on 4 November 2026. If something here has changed, write to [support@bytesweep.app](mailto:support@bytesweep.app) and it will be corrected.

- [Apple, Free up storage space on your Mac](https://support.apple.com/guide/mac-help/free-up-storage-space-sysp4ee93ca4/mac)
- [Apple, What is System Data on Mac storage](https://support.apple.com/en-us/102624)
- [Microsoft, Free up drive space in Windows](https://support.microsoft.com/en-us/windows/free-up-drive-space-in-windows-85529ccb-c365-490d-b548-831022bc9b32)

### Keep reading

- [**How to clear disk space on a Mac quickly**](https://bytesweep.app/answers/free-up-disk-space-on-mac-fast.html)
- [**Why is my C drive full? (Windows)**](https://bytesweep.app/answers/why-is-my-c-drive-full.html)
- [**How to free up space on a Mac**](https://bytesweep.app/free-up-space-on-mac.html)
- [**All answers**](https://bytesweep.app/answers/)

### See what is filling your disk, and why.

Bytesweep is free to try for 3 days on [Mac](https://bytesweep.app/mac.html), [Windows](https://bytesweep.app/windows.html) and [Linux](https://bytesweep.app/linux.html). Cleaning needs a licence: $29.99 once per computer, no subscription.

[Download](https://bytesweep.app/download.html) [Pricing](https://bytesweep.app/pricing.html)