2025 Best Mac Junk Cleaner and Mac Optimization Tool | DMcleaner for Mac 10 Tools in One

Clean Up All Junk Data Inside Your Mac

DMcleaner's deep clean mode is able to find and delete all types of junk data, free up GBs of disk space on your Mac. It is able to scan every corner of your Mac system, clean up all junk data such as system junk files, caches, temporary files, useless logs, email attachments, cookies, etc.

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Clean Up All System Junk

Remove all system junk files, temporary files, caches, logs, leftovers, etc.
Delete App Junk Data

Delete junk data and useless files generated by apps and third-party software.
Delete Useless Email Attachments

Delete useless email attachments on your Mac and
Empty Trash Bin

Empty trash bin and remove all deleted items from trash.
Clean Up Xcode Junk

Help app developers to delete Xcode junk data including logs, tem files, caches, etc.

DMcleaner for Mac

App Uninstaller

Uninstaller tool can help you completely uninstall unwanted applications from your Mac and delete all leftovers including app junk, caches, logs, registry files, etc.

Internet Cleanup

Clean up web browsers (such as Chrome, Safari. Firefox, Opera, )' caches, cookies, visit histories, passwords, download histories, etc. 100% safe and effective.

Duplicate Cleaner

Advanced duplicate file cleaner tool for macOS to find and delete duplicate images, videos, documents, audio files, archives, etc. Clean up all duplicate files by only 1 click.

Old/Large File Cleaner

Scan and find the large files & old files (sorted by Size, Time, Name, etc) which are hidden inside the Mac. Then you can preview these files and delete them by only-click.

Speed Up Slow Mac by 1-Click

Quit Apps - Activity Monitor

When your Mac is running slow, choose Quit Apps tool, close all tasks and apps by only 1-click.

Startup Item Manager

Add or delete startup items. Delete unwanted starup items to improve your Mac's boot speed.

Manage Internal and External Disks on Mac

DMcleaner for Mac offers disk manager tool to help you open a disk, mount or unmount a disk, reformat a disk, repair a disk, rename a disk on Mac and it supports to safely eject external storage from your Mac without causuing any issue.

Securely and Permanently Erase Sensitive Data

The file shredder tool can help you securely and permanently erase files/folders from Mac-based drives, USB flash drive, external HDDs/SSDs, memory card, etc. Once the files/folders are erased by File Shredder, they are lost for good, can't be recovered by any recovery method.

All-in-one Switch Manager for Mac

Hide Desktop Icons - Hide messy desktop with one click.
Hide Dock - Hide the dock on the screen.
Dark Mode - Enable dark mode on your Mac.
Display Hidden Files - Show all hidden files on your Mac.
Screen Saver - Enter screen saver.
Keep Awake - Keep your Mac away from sleeping or screen saver.
Do Not Disturb - Disable notifications on Mac.
Night Shift - Enter night mode by 1 click.
Bluetooth - Turn on or turn off Bluetooth on Mac.

Manage All Switches via AweCleaner Menu Bar

How to Use DMcleaner for Mac?

DMcleaner for Mac is a 100% safe and easy-to-use cleaner tool for macOS. It is fully compatible with both Intel-based Macs and Apple silicons. Check full DMcleaner for Mac user guide >>

Step 1. Scan the entire Mac system. Open DMcleaner, choose Junk Cleaner, then click Scan to deeply scan the whole Mac system and find all junk files.
Step 2. Preview the junk files. After scanning, you can check what it has found. Click Detail to preview the found junk files. If you don't want to clean up some of the junk files, uncheck them.
Step 3. Clean Up Junk Data. Click on Clean button. It will quickly and securely remove the selected junk files from your Mac.

Trusted by 50K+ Mac Users

Chris AnUpdated on Jan 21, 2025

Excellent cleanup app. I used DMcleaner to deeply remove junk data from my MacBook Air, freeing up 7GB junk data, and used it to uninstall applications, it deleted all leftovers. Pretty simple to use and the license key can be used to my new Mac.

BublickUpdated on Feb. 11, 2025

Believe me, if you want to quickly remove all types of junk data from your Mac, just try DMcleaner. I use it every day, it safely deletes all junk data such as system junk data, app junk data, caches, logs, cookies, etc. I also love the file shredder for erasing files.

SerelinaUpdated on Apr. 13, 2025

I love it! It offers all tool I need. It lets me clean up junk data, uninstall apps, delete duplicate files & old files, shred files, format external hard drive, manage switches, mount disk, remove internet browser's histories, etc. It works perfectly on my M4 MacBook Pro.

GumonaUpdated on Apr. 2, 2025

DMcleaner is the best Mac cleaner app I've ever used. It not only can delete junk data, but it also can help me format disk, run First Aid to repair a drive, hide files or unhide files on Mac, manage startup items, force quit apps and speed up my Mac. It does really help me a lot.

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DMcleaner Monthly

$19.95

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$59.95

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Tech Specification

Supported OS:

macOS Sequoia
macOS Sonoma
macOS Ventura
macOS Monterey
macOS Big Sur
macOS Catalina
macOS Mojave
macOS High Sierra
macOS Sierra
macOS El Capitan

Supported File System:

All NTFS/NTFS+, FAT, exFAT, APFS, HFS, HFS+, etc.

Supported Mac:

All Macs with Intel-based chips.
All Macs with T2, Apple silicon M1/M2/M3/M4 chips.

Supported Device:

HDD, SSD, USB flash drive, memory card, external disk, etc.
Popular storage brands including Seagate, Western Digital, Toshiba, Samsung, Sony, LaCie, Adata, Crucial, SanDisk, etc.

DMcleaner FAQs

1. How to clean up all junk data on Mac?

DMcleaner can quickly delete all junk data from your Mac:

Download and install DMcleaner for Mac, run it from Launchpad.
Choose Junk Cleaner, click on Scan button.
It will scan the system and find all junk data including system junk, app junk, email attachments, trash bin junk, Xcode junk, etc.
Select the junk data you want to remove, then click on Clean button to delete all selected junk data.

2. How to uninstall apps and delete all associated files with DMcleaner?

Just open DMcleaner, choose Uninstaller. Then select the wanted apps, click on Uninstall button. You can preview the apps and associated files, then click on Uninstall button again. It will uninstall the selected apps and delete all leftovers.

3. Is DMcleaner compatible with Apple silicon Macs?

Yes, DMcleaner is fully compatible Intel-based Macs, T2 Macs and Apple silicon M1, M2, M3, M4 Macs.

4. Is DMcleaner 100% safe?

Yes, DMcleaner is a 100% safe & clean application for macOS. All your data stays with you. DMcleaner doesn't collect or transmit anything and doesn't track you.

5. Can I transfer license key of DMcleaner for an old Mac to a new Mac?

Yes, you can. Just uninstall DMcleaner from the old Mac, then install DMcleaner on the new Mac, use your license key to activate it.

DMcleaner Guide and Tips

How to Speed Up Slow MacBook?

MacBook becomes slow after 1 year or 1 month usage? Don't worry, follow these steps to clean up junk data, remove useless caches, uninstall unwanted apps, delete duplicate files and old files, etc. Quickly speed up slow MacBook.

Uninstall Apps and Delete All Leftovers

How to uninstall applications on Mac? Here are different ways to uninstall unwanted or crashed applications on Mac and delete all associated files including leftovers, registry files, caches, app junk data, logs, cookies, etc.

Increase Mac's Internal Storage

There is no enough disk space on Mac? Don't worry, you can use DMcleaner for Mac or other methods to securely and quickly delete all junk data, remove duplicate files, erase useless caches, logs, etc. Just 1 click free up disk space on Mac

Best Junk Cleaner for Mac

Junk cleaner can help Mac users to securely and quickly clean up junk data on Mac, uninstall unwanted apps, delete duplicate files, etc. Here are best 5 Cleaner software for Mac to free up disk space, speed up slow Mac.

How to Clear Caches on Mac?

Over time, every Mac accumulates a certain amount of digital clutter, especially cache files. These files help speed up processes by storing frequently used data. Follow these steps to securely and quickly clear caches on Mac.

Fix Mac Restarts Because of a Problem

Your Mac keeps restarting because of problems? Don't worry, use Disk Utility or other software can help fix this issue. You also can use DMcleaner for Mac to improve the performance of the Mac and prevent system restart in the future.