Mac Cleaner Pro — clean my Mac in 90 seconds
with the best free Mac cleaner

Junk files, old caches and forgotten downloads pile up silently — until your Mac grinds to a halt. An AI-powered advisor recommends the safest cleaning method for your usage, all offline on your Mac.

Scan for free
Mac Cleaner Pro — Storage
89% DISK USAGE
Used 210 GB
Free 48 GB
Junk 21.6 GB
Your startup disk is almost full — Mac performance is affected
// Smart Scanner

Scanning
200+ locations
in seconds

Mac Cleaner Pro knows exactly where macOS hides junk — app caches, Xcode data, mail downloads, language packs.

Start scanning
Scanning Your Mac…
62% SCANNING
Found so far
3.2 GB
App Caches
1.8 GB
System Logs
0.9 GB
Xcode Data
0.5 GB
› ~/Library/Caches/com.apple.dt.Xcode/DerivedData ▌
// 14.2 GB Found

Every hidden
gigabyte
revealed

See exactly what was found before removing a single file. You decide. You're always in control.

Review & clean
Scan Complete — Results
SCAN COMPLETE
14.2 GB
junk found on your Mac
App Caches 327 files
4.1 GB
Mail Attachments 98 files
2.8 GB
Xcode Data 2 dirs
2.0 GB
Language Files 1,241 files
1.1 GB
Duplicates 847 files
0.8 GB
// Cleanup Complete

18.4 GB freed.
Mac runs
like new.

1,240 files removed in 94 seconds. Your Mac now has the breathing room to perform at its best.

Download free
Cleanup Complete ✓
18.4 GB
freed from your Mac
1,240
Files removed
847
Duplicates
94s
Total time
Your Mac is running 23% faster
// Privacy First

Everything stays
on your Mac.
Always.

Mac Cleaner Pro is 100% local. No uploads. No cloud sync. No account required. Your privacy is the default.

Download free
Privacy Report
PROTECTED
No network requests during scan
No files uploaded to any server
No account or login required
Open source — audit the code yourself
Apple notarised — no security warnings
scroll to explore
// What it cleans

Everything macOS quietly accumulates

App Caches

Dead cache files left by apps you haven't opened in months — freed instantly without breaking anything.

System Logs

System, crash and diagnostic logs that accumulate silently, sometimes reaching several gigabytes.

Mail Attachments

Every attachment you ever opened in Mail is cached on disk forever — until now.

Xcode Data

DerivedData and old simulator runtimes can eat 20+ GB on developer Macs. Gone in seconds.

Language Packs

Apps ship with 60+ language packs. Mac Cleaner Pro removes all but your own, saving hundreds of MB.

Duplicates

Smart duplicate finder spots exact and similar files — photos, documents, downloads — and safely removes them.

2,400,000+
Happy Mac users
18.4 GB
Average space freed
94s
Average scan time
4.8★
App Store rating
// Real users

Loved by Mac owners

★★★★★

«Found 23 GB of Xcode caches I didn't even know existed. Mac Cleaner Pro is genuinely brilliant — fast, honest and beautifully simple.»

Alex M.
Alex M.
iOS Developer, Berlin
★★★★★

«Finally a cleaner that doesn't feel sketchy. Local-only, no account, no cloud. Freed 18 GB in 90 seconds and my Mac feels brand new.»

Sarah K.
Sarah K.
Product Designer, London
★★★★★

«My MacBook Pro went from 3 GB free to 46 GB. The whole thing took under two minutes. I was genuinely shocked at how much junk was hiding.»

James T.
James T.
Photographer, New York
// Real results

Before & after

Average figures across 2.4 million scans. Results vary depending on your usage history.

Before
89% DISK FULL
  • ✕ Only 3 GB free space
  • ✕ 14.2 GB of junk files
  • ✕ 1,200+ duplicate files
  • ✕ Apps take 2× longer to start
  • ✕ macOS updates failing
After
38% DISK USED
  • ✓ 46 GB free space
  • ✓ All junk removed safely
  • ✓ 847 duplicates cleared
  • ✓ Apps start instantly
  • ✓ macOS updates work again
// 100% safe

Trusted by millions.
Reviewed by Apple.

Every version of Mac Cleaner Pro is submitted to Apple for notarisation before it reaches your Mac. That means it's been verified for malware, meets Apple's security requirements and won't trigger Gatekeeper warnings.

  • Apple-notarised on every release
  • No root or admin privileges required
  • Sandboxed — cannot touch system files without your approval
  • Zero network requests during scan — confirmed by Privacy Report
  • Works on Intel and Apple Silicon (M1 · M2 · M3 · M4) natively
Apple
Notarised
Every build verified
Zero
Data Sharing
100% local processing
4.8★ Rating
2.4M+ users
23% Faster
Average performance gain
// 3 steps

How to clean up my Mac in 3 simple steps

01

Download & Open

Free download, Apple-notarised. Opens without any account or sign-up — just click and go.

02

Scan Your Mac

One click starts a deep scan. In under 2 minutes it checks 200+ locations and categorises everything it finds.

03

Clean & Enjoy

Review the results, select what to remove, and click Clean. Your Mac is fast again.

// 90-second quick start · 2026

Clean your Mac in 90 seconds
— the quick start guide

Some guides about how to clean my mac take thirty minutes to read and another thirty to execute. This one is different. Mac Cleaner Pro is designed so that a user who has never cleaned their Mac before can download it, run a scan, and free double-digit gigabytes in under five minutes — including the download. This quick start guide covers exactly that: the fastest path from a sluggish Mac to a clean one, using Mac Cleaner Pro's one-click unified scan and AI-guided cleanup. If you want the detailed explanation of what each cache category is and why it is safe to remove, the full guide is available on this site. If you want to clean your Mac right now, this is the guide for you.

2-minute read · quick start
Mac Cleaner Pro — Quick Scan
step 1Download · drag to Applications30s
step 2Open · press Scan (no sign-in)5s
scan400+ locations scanned90s
step 3Review AI plan · click Clean30s
done8 GB freed · audit log saved✓
Total: under 5 minutes · zero documents touched
<5min TOTAL TIME
Download~30s
Scan~90s
Clean~30s
// four steps · under five minutes · free

The fastest clean my mac free workflow

01

Download Mac Cleaner Pro from this page. The file is a standard macOS disk image (.dmg) at 38 MB — it takes about 30 seconds to download on a typical broadband connection. Open the disk image, drag the Mac Cleaner Pro icon to your Applications folder, then eject the disk image. You will not be asked for an administrator password. The app is Apple-notarised, which means macOS verifies it before launching and no Gatekeeper warning appears. The entire setup is designed to take under a minute from download to first launch.

02

Open Mac Cleaner Pro from your Applications folder or Launchpad. No sign-in, no account creation, no email entry. The dashboard opens immediately and shows your current disk usage, free space and memory pressure. You will see a large Scan button in the center of the screen. Click it. The unified scan starts immediately. A progress indicator shows the current scan location. On Apple Silicon Macs the scan completes in about 90 seconds; on Intel Macs, 2-4 minutes depending on disk speed. You do not need to do anything during the scan. Nothing is deleted during the scan — this is purely a discovery and analysis phase.

03

When the scan completes, you see a results screen with total junk found (typically 6-14 GB on a first scan) broken into categories with sizes. The AI advisor panel on the right shows a short ranked list of recommended actions: which categories to clean now, which to skip, and why. For a quick start, the fastest option is to click the Select Recommended button, which selects everything the AI identifies as high-confidence safe, then click Clean. The cleanup takes 10-30 seconds depending on how much is selected. A summary screen shows gigabytes freed, files removed and updated free disk space. That is the complete clean my mac free workflow for a first-time user — four steps, under five minutes.

04

After your first cleanup, set up a scheduled scan to keep the result. Open Preferences (Cmd-comma), go to Schedule, and set a weekly scan. The scheduled scan runs silently in the background on the day and time you choose, adds results to the dashboard, and does not interrupt your work. The next time you open Mac Cleaner Pro it will show the results from the scheduled scan ready for your review. Most subsequent scans find 2-5 GB per week depending on usage. The whole review-and-clean process takes under two minutes after the first run. This is the ongoing mac clean up workflow: set it once, check it weekly, keep your Mac consistently fast without thinking about it.

// one-click recommended clean

The AI advisor makes a first cleanup a single click

The fastest path through a first Mac cleanup is the AI advisor's Select Recommended action. After the scan, the advisor analyses the results, identifies every item with a high-confidence safety classification (re-creatable caches, orphaned language packs, inactive Xcode data, mail attachments), and pre-selects them. One click on Clean removes everything selected. For a first-time user who wants to know how to clean my mac without reading a technical guide, this is the complete answer: press Scan, let the AI select, press Clean. The whole workflow takes under three minutes. The advisor runs on-device — no internet connection required, no cloud round-trip — so it is available on a plane, in a coffee shop with spotty WiFi, or anywhere else you happen to notice your Mac is running low on space. The recommended selection is deliberately conservative: the advisor only pre-selects items it is certain are safe, leaving borderline cases for your manual review. This means the one-click clean is always safe, even for a first-time user with no knowledge of macOS cache structure.

quick-start › first scan complete · AI ready _
You
Just finished my first scan. What should I clean?
Mac Cleaner Pro · on-device
Recommended: App Caches (4.1 GB ✓) · Mail Attachments (2.8 GB ✓) · Language Files (340 MB ✓). Skip Xcode DerivedData for now — active project detected. Click "Select Recommended" and then Clean. Estimated total freed: 7.2 GB in 15 seconds.
// what the scan finds on most Macs

Six categories most Mac owners have never cleaned

Most Mac owners who have never used a mac cleaner before are surprised by what a first scan reveals. The six categories below represent the most common finds on a Mac used for a year or more. All six are safe to remove — macOS regenerates them automatically. The AI advisor pre-selects all six when it is confident they are safe, and the average total across all six is 8.3 GB on a first scan. For anyone asking how to clean up my mac for the first time, understanding these six categories is the fastest way to feel confident about what you are removing. As both a mac system cleaner and a mac performance optimizer, it surfaces gains that a disk-only scanner cannot. The same engine doubles as a serious cache cleaner mac module and a disk cleaner mac that maps every cache layer — one binary covering disk and performance.

App Caches
4.1 GB avg · always re-created
Mail Attachments
2.8 GB avg · re-downloads on demand
Language Packs
340 MB avg · unused locales
System Logs
86 MB avg · diagnostic only
Duplicates
2.1 GB avg · photos & docs
Xcode / Dev
12 GB avg · dev Macs only
// speed · simplicity · safety

Why Mac Cleaner Pro can clean your Mac in 90 seconds safely

The 90-second scan time (on Apple Silicon) is possible because the scanner does not walk the entire filesystem — it reads a pre-built manifest of 400+ known macOS junk locations. Each path in the manifest is pre-classified as safe, protected or conditional, so the scanner does not need to analyse each file individually. It reads the path, checks the classification, measures the size, and moves on. The result is a scan that is simultaneously fast and comprehensive — faster than a brute-force filesystem walk, and more thorough than a scan that only reads two or three well-known locations. Safety is guaranteed by the manifest design: only paths that macOS itself marks as re-creatable are included. Your documents, photos, app data and system files are not on the manifest and are never read by the scanner. The 90-second quick start is fast not because it is superficial, but because the knowledge about where macOS stores junk is baked into the scanner rather than rediscovered on every run.

Pre-built manifest · 400+ locations · no filesystem walk
Every path pre-classified as safe before scan runs
Documents and photos never on the manifest — never touched
AI recommends safe subset · one-click clean
Audit log written after every cleanup for verification
// no catch · no trial · no subscription

The clean my mac free experience — without the asterisk

Typical "free" trial
14-day trial
then $39.95/yr subscription
  • scan shows results · cannot clean
  • credit card required to unlock
  • auto-renews annually
Mac Cleaner Pro
FREE
no trial · no limit · no card
  • full scan AND full clean · always
  • no account · no sign-in
  • free forever · all features

The most common frustration users describe when searching for a clean my mac free tool is discovering that "free" means "scan for free, pay to clean." Mac Cleaner Pro does not work that way. The full scan and the full clean are both free — always. There is no trial timer, no feature paywall, no prompt to upgrade to see the results, and no credit card required. The quick start workflow described above — download, scan, clean, done — works completely and permanently without paying anything. Mac Cleaner Pro is genuine free mac cleaner software in the most literal sense: it is free to scan, free to clean, free forever, with no asterisk.

// after the first clean · ongoing maintenance

Keeping your Mac clean after the first 90-second sweep

The 90-second quick start gets your Mac clean. The scheduled scan keeps it that way. Here is the five-minute setup for ongoing maintenance:

01
Schedule weekly
Preferences → Schedule → Weekly. The scan runs silently, results wait in the dashboard. No interruption to your work.
02
Monthly review
Open Mac Cleaner Pro monthly, glance at the dashboard, click Clean. Typically 2-5 GB per week accumulates. Review takes 60 seconds.
03
Quarterly deep clean
Run the duplicate finder and app uninstaller quarterly. These take 5 minutes and typically reveal 2-6 GB of additional recoverable space.

This three-tier maintenance schedule turns mac clean up from a one-time panic into a quiet habit. The Mac stays fast. The disk stays healthy. The whole ongoing operation costs less than 10 minutes per month. Mac Cleaner Pro is the best free mac cleaner software for users who want the 90-second quick start and the long-term consistency — both, at zero cost. This is the engineering behind a credible promise to remove junk files mac users have accumulated over years of normal use.

// quick start tradeoff · what to come back for

What the 90-second quick start does not cover — and when to do it

The quick start workflow focuses on the highest-confidence, fastest-win categories: app caches, mail attachments, language packs, system logs and AI-recommended Xcode data. It intentionally skips two modules that benefit from a more deliberate approach: the duplicate finder and the app uninstaller. The duplicate finder runs a perceptual hash over your photo library and document folders, which takes 3-5 minutes on a large Photos library. It is best run once a month rather than every week. The app uninstaller requires you to select apps to examine — a 2-minute process that reclaims 3-8 GB of residual storage but needs a manual selection step. Both modules are available from the Mac Cleaner Pro dashboard and are worth running after your first quick start cleanup, once you are comfortable with how the app works. Together they represent an additional 4-10 GB of recoverable storage beyond what the 90-second scan finds. Mac Cleaner Pro performs full mac storage optimization to help you free up disk space mac without manual Terminal commands.

// Honest comparison

Mac Cleaner Pro vs the paid alternatives

Twelve features that matter for a serious clean my mac free workflow, side by side. We have included one row where a competitor wins — because honest comparisons are the only useful kind.

Feature Mac Cleaner Pro CleanMyMac X MacKeeper Avast Cleanup
Junk & system cleanup ✓ ✓ ✓ ✓
Cache cleaner (system & app) ✓ ✓ ✓ ✓
App uninstaller + residuals ✓ ✓ ~ ✕
Duplicate finder (content hash) ✓ ✓ ✓ ~
Large & old files scan ✓ ✓ ✓ ✓
Startup & login items manager ✓ ✓ ✓ ✕
Privacy wipe (browsers + system) ✓ ✓ ~ ✓
Memory cleaner (live RAM) ✓ ✓ ✓ ✕
Scheduled automated scan ✓ ✓ ✓ ✓
On-device AI assistant ✓ ~ ✕ ✕
Malware & threat scan ✓ ✓ ✓ ✓
Visual disk treemap (Daisy-style) ✕ ✓ ✕ ✕
Zero telemetry / no data sharing ✓ ✕ ✕ ✕
Price (per year) FREE $39.95 $47.40 $44.99
✓ Full support ~ Partial / limited ✕ Not available
Download free
Where we lose: CleanMyMac X ships with a polished Daisy Disk-style visual treemap that some users prefer for spatial navigation. Mac Cleaner Pro uses a category list and size-sorted breakdown instead — equally capable, but visually different. If a treemap is non-negotiable for you, that one feature is worth knowing about. Everything else, including the AI assistant, malware scan and zero-telemetry architecture, is on our side — at zero cost.
// FAQ

Frequently asked questions about Mac Cleaner Pro

Yes. Mac Cleaner Pro is completely free — every feature including the duplicate finder, app uninstaller, AI advisor and privacy wipe is included at no cost. No subscription, no paywall.
Absolutely. Mac Cleaner Pro only removes files that macOS regenerates automatically — caches, logs, temp files. Your documents, photos and app data are never touched.
Never. Everything runs locally on your Mac. No cloud, no upload, no account required. The Privacy Report inside the app verifies this in real time.
macOS Monterey (12) through Sequoia (15) and later. Both Intel and Apple Silicon (M1, M2, M3, M4) Macs are supported natively.
// Free forever

Download the best free Mac cleaner — free forever

Join 2.4 million Mac users who found gigabytes hiding in plain sight.

Download Mac Cleaner Pro — Free
macOS 10.9+ · Apple Silicon & Intel · No account required