Guides, tips, and deep-dives on keeping your Mac fast and clean
Use built-in tools and a visual scan to find the biggest files without deleting system data blindly.
How-ToSafe steps to create space after macOS updates, including Storage settings, Safe Mode, and update leftovers.
How-ToCheck indexing, storage, Activity Monitor, login items, and heat without deleting system files blindly.
DeveloperPreview stale downloads and old formula versions, then clean them with Homebrew's own commands.
DeveloperRemove runtimes and unavailable virtual devices without touching app projects or source code.
DeveloperReview distribution archives carefully and preserve symbols for builds still used by customers.
GuidePractical free-space targets for 128 GB, 256 GB, 512 GB, 1 TB, and 2 TB Macs—and what to clean safely.
ComparisonNo subscription, no scare-tactic pop-ups — compare MacKeeper to a free, private alternative.
ComparisonDaisyDisk shows you the problem. Here's a free tool that shows it and fixes it.
ComparisonFind every leftover file an app leaves behind after you drag it to Trash.
GuideFind and safely remove duplicate photos from bursts, AirDrops, and iCloud syncs.
GuideWhat OnyX's maintenance scripts actually touch, and where they can go wrong.
ReviewWhat the Mac edition actually cleans, and where it falls short of the Windows app.
TroubleshootingFind the app using your camera and know when it signals something worse.
TroubleshootingWork through overheating, battery health, and low storage in the right order.
TroubleshootingFind the exact tab or extension responsible instead of quitting Chrome entirely.
GuideWhat macOS already cleans automatically — and what it never touches.
How-ToUninstall large games, find leftover libraries, and recover Mac storage safely.
How-ToFind Spotify’s cached data, protect offline downloads, and reclaim storage.
How-ToOld macOS installer apps can use 12 GB or more. Learn how to identify and safely remove one without touching your running system.
GuideStep-by-step guide to reclaim gigabytes on your Mac. Covers app caches, duplicate files, Xcode artifacts, iOS backups, developer tools, and more.
FeatureLearn how Smart Clean scans 11 junk categories simultaneously — app caches, system logs, crash reports, Xcode artifacts, browser caches and more — and cleans your Mac safely.
FeatureThe only reliable way to find true duplicates on Mac uses SHA-256 content hashing — not filename matching. Learn how to safely recover gigabytes from duplicate photos, documents and archives.
How-ToApp caches in ~/Library/Caches can consume 10–30 GB on a typical Mac. Learn how to safely clear them manually or automatically with TrimyMac.
DeveloperXcode DerivedData, simulator runtimes, and build archives can consume 50+ GB. This guide shows you exactly what to delete and what to keep.
DeveloperDeveloper tool caches from npm, Homebrew, pip, Cargo, and Docker can accumulate 20+ GB silently. Here is how to clean them all — manually and automatically.
How-ToiTunes and Finder iOS backups can take 20–100 GB on your Mac. Learn how to safely manage, delete, and prevent backup bloat.
How-ToBrowser caches on Mac can grow to several gigabytes per browser. Learn how to clear Safari, Chrome, Firefox, Arc, and Edge cache — manually and automatically.
FeatureUnderstand Mac memory pressure, wired vs active vs inactive memory, and how to identify apps consuming too much RAM using TrimyMac's live performance monitor.
How-ToToo many startup items slow down your Mac's boot time and consume background RAM. Learn how to view, disable, and remove LaunchAgents safely.
SecurityMalware on Mac often hides in LaunchAgents and LaunchDaemons to persist across reboots. Learn how to audit persistence locations and spot suspicious entries.
How-ToDragging an app to Trash leaves behind gigabytes of support files, caches, and preferences. Learn how to truly uninstall apps on Mac with no leftovers.
GuideFull Disk Access is a macOS permission that lets apps read protected directories. Learn what it does, which apps need it, and how to grant it safely.
How-ToSystem logs and crash reports accumulate silently in ~/Library/Logs and ~/Library/Logs/DiagnosticReports. Learn what they are, whether they are safe to delete, and how to clean them.
FeatureA storage analyzer visualizes every file on your Mac sorted by size. Learn how to find hidden space hogs — large files, forgotten archives, and hidden directories consuming hundreds of gigabytes.
PerformanceMac fan screaming? Beach ball spinning? Diagnose and fix high CPU usage on macOS — kernel_task, mds_stores, runaway apps, startup drains — and get your Mac cool and fast again.
Guide