Freeupspace, without the hassle
Charts, exclusions, and cleanup history; Safari extensions; Xcode and Homebrew; treemap plus large-file scans; duplicates; monitoring from overview to CPU, memory, GPU, Neural Engine, network, disk I/O, processes, and thermals; maintenance, uninstaller, and widget — dense yet readable for everyday Macs and dev machines.
Desk Mac and dev workflow, in one tool
Whether you run a fixed workstation, an engineer laptop, or a build box: analysis, monitoring, and cleanup stay readable — without a cluttered UI.
Development & toolchain
Xcode cleanup
DerivedData, archives, Simulator caches, and SwiftPM — tens of GB back with charts so you scan before you delete.
Homebrew
Formulae, casks, and Brew caches — full inventory before you run brew cleanup.
Disk space
Hierarchical treemap for internal or external volumes, plus large- and old-file scans with size and age filters and optional custom folders.
Duplicates
Find redundant copies by hash (assets, builds, duplicate downloads).
Monitoring
Overview with live charts and adjustable refresh; tabs for CPU (with core controls where available), memory, GPU, Neural Engine, network, disk I/O, processes, and thermal readouts when the hardware exposes them.
Dev dependencies
Automatic detection of node_modules, .build, Pods, and other heavy project folders.
Desktop & system maintenance
System cleanup
Caches, logs, temp files, downloads, Trash — donut and distribution charts, ranked largest files, path exclusions, cleanup history over time, plus Safari and browser extensions listed for review.
Scheduled cleanup
Automate daily, weekly, or monthly runs.
Extensions
Quick Look generators, Spotlight importers, LaunchAgents, daemons, and related entries — see what loads and toggle what the system allows.
System information
Hardware, OS, memory, volumes, battery, and network — full technical readout.
Uninstaller
Apps and leftover files — reclaim space cleanly.
macOS widget
Disk space, last cleanup, and duplicates from the desktop or Notification Center.
System maintenance
Guided maintenance tasks: DNS flush, Spotlight and LaunchServices repair, RAM pressure relief, icon and log utilities, plus an app-updates overview — run only what you select, with confirmations.
The full depth, not just the headlines
These capabilities ship in the app — local processing, no extra plug-ins. Use the list below as a checklist of what you can do beyond the cards above.
- Monitoring overview with combined charts and refresh intervals from 0.5 s to 5 s
- Per-subsystem tabs: CPU, memory, GPU, Neural Engine (Apple Silicon), network throughput, disk I/O, and processes
- End a runaway process from the process list when allowed; Pro is required to confirm a kill
- Thermal and sensor cards when your Mac exposes them
- Treemap navigation plus “interesting files” scans: minimum size, age, default roots or a folder you pick
- System cleanup: donut totals, folder distribution, largest files, exclusions, and a history graph of space reclaimed
- Safari and other browser extensions surfaced next to cleanup categories
- Extensions sidebar for Quick Look, Spotlight, agents, and daemons — beyond a simple login-items list
- Maintenance screen for DNS, Spotlight, caches, RAM-related tasks, icons, logs, and checking app updates
See NythyCleaner in action
An elegant interface, powerful tools — built for developers and demanding Mac users.
- NythyCleaner
Smart cleanup
Visualize used space with clear charts, and precisely select what you want to delete.
- NythyCleaner
Real-time monitoring
CPU, RAM, GPU, Neural Engine, network, disk — your entire Mac at a glance.
- NythyCleaner
Developer tools
Xcode DerivedData, Homebrew, node_modules, CocoaPods — clean your projects in one click.
The essentials are free. Go Pro to unlock everything.
Analyze and monitor without limits. Advanced actions (bulk delete, uninstall, duplicates, scheduled cleanup) require a Pro subscription.
Free
No credit card required
- Disk space analysis and visualization (treemap)
- System monitoring (CPU, RAM, GPU, network, disk activity, overview)
- Full system information
- Extensions & startup entries (review and toggles)
- Basic cleanup and charts (advanced bulk actions are Pro)
Monthly
4.99 euros/monthGreat to try
- All Pro features
- Unlimited cleanup
- Real-time monitoring
- Email support
- Popular
Quarterly
12.99 euros/3 months≈ €4.33/mo
Save 13%
- All Pro features
- Unlimited cleanup
- Real-time monitoring
- Email support
- Updates included
- Best value
Yearly
39.99 euros/year≈ €3.33/mo
Best value
- All Pro features
- Unlimited cleanup
- Real-time monitoring
- Email support
- Updates included
- Save 33%
Secure payment via the App Store. 7-day free trial, then cancel anytime.
Why NythyCleaner?
No empty marketing — here is what matters.
100% local, 0% cloud
Your files stay on your Mac. No telemetry, no data sent to our servers. Only Apple handles subscriptions.
Native macOS UI
SwiftUI, not Electron. The app respects system settings, Dark Mode, and stays light on resources.
Built for developers
Xcode, Homebrew, DerivedData, node_modules, Pods — heavy dev folders are detected and prioritized for cleanup.
Transparent before deletion
Every file is listed with size. Nothing is removed without your explicit consent, and everything goes to Trash first by default.
Hvorfor NythyCleaner?
Alt du trenger, i én native app.
- System cleanup
- Full Xcode cleanup
- Homebrew cleanup
- Dev dependency detection
- Duplicate finder
- CPU / RAM / GPU monitoring
- Neural Engine & disk I/O tabs
- Cleanup exclusions & history
- Browser extensions inventory
- System maintenance toolkit
- Treemap visualization
- Full uninstaller
- Native macOS widget
- Native SwiftUI UI
- No ads or telemetry
Frequently asked questions
Everything you should know before you start.
Is the app really free?
How does the Pro subscription work?
Is my data sent to your servers?
Is it safe to clear system caches?
Which macOS version is required?
Is there a macOS widget?
Can I recover files deleted by mistake?
How do I report a bug or request a feature?
Ready to free up space?
NythyCleaner will be on the Mac App Store soon. Check back or contact us to hear when it launches.
Coming soon on the
Mac App Store
Questions or feedback?
Bugs, suggestions, or general questions — we read everything and reply quickly.