A precision cleaner for macOS and iOS. On-device intelligence sweeps developer caches, build artifacts, similar photos and forgotten videos — guided into the void.
Each module tuned for a category that quietly eats your disk — orchestrated into a single, considered flow.
Xcode DerivedData, Simulators, Archives, CocoaPods, Gradle, Maven, Docker layers and node_modules — mapped, ranked by size, swept on confirmation.
On-device perceptual hashing finds near-duplicates and bursts. Preview, then clear with confidence.
One-tap RAM purge with live top-process inspector.
Compress 4K clips without leaving the app. Keep the moment, lose the megabytes.
Surface text-heavy screenshots, copy what matters, jettison the rest.
No accounts. No cloud sync. No analytics. Cosmic Cleaner reads only the metadata it needs — never the contents — and nothing leaves your hardware.
Hand-crafted in SwiftUI. Built for the people whose drives fill up overnight.
Reclaim your camera roll. Categorised scans, on-device AI, no cloud round-trips.
“The cleanest cleaner I’ve ever installed.
It just understands what to delete.”
No. Every file is shown with its preview before deletion, grouped by category, and nothing is touched without your explicit confirmation.
No. Both apps run 100% on-device. The Mac app does not require admin access except for the optional Memory Core RAM purge.
Files moved to Trash on Mac stay there until you empty it. iOS deletions go to Recently Deleted for 30 days.
Free during the public beta. Pricing for v1 will be announced soon and beta users get a lifetime discount.
Install Cosmic Cleaner today and watch your storage breathe again.