⟲ The Safe, Undo-able Mac Cleaner v1.5

Clean your Mac.
Never lose a file by accident.

KaiCleaner finds the caches, logs, and developer junk eating your storage — then moves everything to the Trash instead of deleting it outright. A wrong guess costs you nothing.

Free at launch · macOS 14+ · Privacy · Notarized by Apple

KaiCleaner Dashboard — Mac Health Score, metric cards, and Smart Clean button
How to install — the download is a disk image (KaiCleaner.dmg), not a text file. Do not open it in a code editor.
  1. Double-click KaiCleaner.dmg in Finder
  2. Drag KaiCleaner into your Applications folder
  3. Open KaiCleaner from Applications — Gatekeeper should show no warnings

Pricing

No subscription. No cloud lock-in.

AFTER LAUNCH
$24

One-time · free updates

  • Same app — no tiers
  • vs CleanMyMac ~$40+/yr
  • License keys coming soon
  • Download now = grandfathered free

Built for a locked-down macOS

System Integrity Protection and the read-only system volume exist for a reason — aggressive cleaners that fight them are how you end up with a broken app or a kernel panic. KaiCleaner doesn't fight macOS. It works within it.

Never permanently deletes — everything goes to the Trash
Only touches your own home folder by default
Safe mode skips files modified in the last 24 hours
Stop any scan mid-way — partial results, no half-finished cleanup
Full Disk Access is detected at runtime — not just a toggle

What we never touch

Even with Full Disk Access enabled, KaiCleaner blocks these paths by design.

/System and SIP-protected paths LaunchAgents & LaunchDaemons Other user accounts App bundles (.app) TCC / privacy databases Kernel extensions & preference panes

What's new in v1.5

Polished dashboard. Honest scans. Ready to ship.

v1.5 highlights

  • Dashboard redesign — animated health gauge, glass metric cards, gradient Smart Clean button
  • Reliable Smart Scan — real progress %, no stall at 100%, shows actual cache sizes
  • Safe mode fix — caches always appear in scan; 24h protection applies at clean time for Mail/Downloads
  • Privacy & support — full policy and FAQ at kaicleaner.kainoter.com
  • Sidebar polish — larger icon, clean selection highlight

From v1.4

  • Simplified sidebar — 6 core tools up front; everything else in More Tools
  • Storage Health score — stable, storage-first metric
  • Unified Smart Clean — Standard and Developer caches in one view
  • Launch Item Review — honest unsigned vs quarantined labels, plus a trust list
  • Cleanup History — day-by-day undo log with Open Trash button
  • Mac Tips — offline advice from live metrics (no cloud AI)

Still included

  • Unified Smart Scan, browser/Mail/Downloads cleanup, Space Lens treemap, menu bar quick clean, Sparkle auto-updates
  • SafetyPolicy with automated tests — everything goes to Trash by default

Six tools. That's the point.

Most people open a cleaner to free space and leave. KaiCleaner shows you six — the rest are one click away in More Tools.

Smart Clean

One scan, one review, one Trash move. Standard caches or developer presets in the same view.

Storage Analyzer

Space Lens treemap plus a 30-day growth chart — see where disk space is actually going.

App Uninstaller

Deep uninstall with leftover scan — caches, containers, prefs, launch agents. Everything to Trash.

Cleanup History

Exactly what moved on Tuesday. Open Trash and drag anything back — the Safest Cleaner promise.

Storage Health

A score that stays stable — storage-first, not jittery CPU averages that train you to ignore it.

💡

Mac Tips

Offline advice from live metrics plus a cache explainer — no cloud, no account, no fake AI.

How KaiCleaner compares

Competitors win on feature count. KaiCleaner wins on trust.

KaiCleaner CleanMyMac OnyX
Cleaning goes to Trash by default ✓ Always Varies Often permanent
Home-folder scope by default ✓ Yes Broad scans System-level
Safe mode (skip recent files) ✓ Built in
Developer cache presets ✓ Xcode, npm, Brew Some ✓ Deep
Cleanup undo log ✓ Day-by-day + Open Trash Limited
Storage growth trends ✓ 30-day chart Basic
Price Free Subscription Free
Ease of use Simple UI Polished Power-user

Ready when you are

Signed with a Developer ID and notarized by Apple — installs with zero Gatekeeper warnings.

⬇ Download KaiCleaner v1.5

File: KaiCleaner.dmg · Open in Finder, not a text editor