Sweep up yourdev caches

Finds the build output and developer caches filling your Mac, and shows exactly what's safe to delete.

Free to scan. $12 once to clean. Payments handled by Lemon Squeezy.

SymbolSweep
21.6 GB
FOUND ›
6.8 GB ready to clean now
20 GB dev artifacts + 1.6 GB system cache = 21.6 GB
Heavy
28.4 GB available of 228.3 GB
SAFE TO CLEAN
SAFEnpm package cache
Safe to delete. Cache regenerates automatically
2.4 GB
SAFECargo registry cache
Safe to delete. Cache regenerates automatically
1.4 GB
SAFEHomebrew cache
Safe to delete. Cache regenerates automatically
880 MB
SAFEpocket-ledger· .next cache
Safe to delete. Cache regenerates automatically
542 MB
CACHE CLEANED2 days ago · freed 2.3 GB
Clean 6.8 GB safely
Dev Artifacts
FOUND 20 GB
20 GB dev artifacts + 1.6 GB system cache = 21.6 GB
SAFE5.2 GB
REBUILD11.1 GB
REINSTALL1.8 GB
REVIEW1.9 GB
Clean Safe (5.2 GB)
Clean Rebuild (11.1 GB)
Clean Reinstall (1.8 GB)
REBUILDtrailmark· Rust target
Safe to delete. Rebuilds on next cargo build (takes minutes, needs network)
6.8 GB
REBUILDXcode DerivedData
Safe to delete. Rebuilds on next Xcode build
4.3 GB
SAFEnpm package cache
Safe to delete. Cache regenerates automatically
2.4 GB
SAFECargo registry cache
Safe to delete. Cache regenerates automatically
1.4 GB
REVIEWXcode Archives
Keep. Holds crash symbols for shipped apps
In Xcode: Window → Organizer → delete archives you no longer need
1.9 GB

macOS 13 or later · Apple silicon · Signed and notarized by Apple

SYMBOLICATION CACHE

The cache nobody tells you about

macOS keeps a symbolication cache that can grow to many gigabytes over time. It has no size limit and no setting in macOS. With a license, SymbolSweep keeps it in check automatically, then shows exactly what else on a dev Mac is safe to delete.

HOW IT WORKS

How it works

21.6 GB found
SymbolSweep
21.6 GB
FOUND ›
6.8 GB ready to clean now
20 GB dev artifacts + 1.6 GB system cache = 21.6 GB
Heavy
28.4 GB available of 228.3 GB
SAFE TO CLEAN
SAFEnpm package cache
Safe to delete. Cache regenerates automatically
2.4 GB
SAFECargo registry cache
Safe to delete. Cache regenerates automatically
1.4 GB
SAFEHomebrew cache
Safe to delete. Cache regenerates automatically
880 MB
SAFEpocket-ledger· .next cache
Safe to delete. Cache regenerates automatically
542 MB
CACHE CLEANED2 days ago · freed 2.3 GB
Clean 6.8 GB safely

01Scan

Free, and it never deletes anything. It finds build output and caches from Node, Rust, Xcode, Python, Homebrew and more.

Dev Artifacts
FOUND 20 GB
20 GB dev artifacts + 1.6 GB system cache = 21.6 GB
SAFE5.2 GB
REBUILD11.1 GB
REINSTALL1.8 GB
REVIEW1.9 GB
Clean Safe (5.2 GB)
Clean Rebuild (11.1 GB)
Clean Reinstall (1.8 GB)
REBUILDtrailmark· Rust target
Safe to delete. Rebuilds on next cargo build (takes minutes, needs network)
6.8 GB
REBUILDXcode DerivedData
Safe to delete. Rebuilds on next Xcode build
4.3 GB
SAFEnpm package cache
Safe to delete. Cache regenerates automatically
2.4 GB
SAFECargo registry cache
Safe to delete. Cache regenerates automatically
1.4 GB
Review items may hold work you need. Build output moves to the Trash, one confirmed row at a time. The rest come with instructions.
REVIEWXcode Archives
Keep. Holds crash symbols for shipped apps
In Xcode: Window → Organizer → delete archives you no longer need
1.9 GB

02Review

Every item gets a tier, so you know what's safe, what rebuilds and what to leave alone.

Dev Artifacts
FOUND 20 GB
20 GB dev artifacts + 1.6 GB system cache = 21.6 GB
SAFE5.2 GB
REBUILD11.1 GB
REINSTALL1.8 GB
REVIEW1.9 GB
Clean Safe (5.2 GB)
Rebuilds take time (cargo build, etc.)DeleteCancel
Clean Reinstall (1.8 GB)
REBUILDtrailmark· Rust target
Safe to delete. Rebuilds on next cargo build (takes minutes, needs network)
6.8 GB
REBUILDXcode DerivedData
Safe to delete. Rebuilds on next Xcode build
4.3 GB
SAFEnpm package cache
Safe to delete. Cache regenerates automatically
2.4 GB
SAFECargo registry cache
Safe to delete. Cache regenerates automatically
1.4 GB
REVIEWXcode Archives
Keep. Holds crash symbols for shipped apps
In Xcode: Window → Organizer → delete archives you no longer need
1.9 GB

03Clean

One button per tier. Build output and installs go to the Trash first.

SAFEnpm package cache
Safe to delete. Cache regenerates automatically
2.4 GB

Safe

The scan only reads. Apart from Auto-Clean, nothing is deleted until you click.

REBUILDtrailmark· Rust target
Safe to delete. Rebuilds on next cargo build
6.8 GB

Recoverable

Rebuild and reinstall items go to the Trash, so you can put them back.

Auto-clear symbolication cache
Clears automatically when it grows past 2 GB

Automatic

Auto-Clean keeps the symbolication cache under the limit you set, and never touches anything else.

FOUR TIERS
SAFE

Caches that regenerate on their own. Deleted outright.

REBUILD

Build output your tools recreate on the next build. Moved to Trash.

REINSTALL

Dependencies one command brings back. Moved to Trash.

REVIEW

May hold something you want. Shown for size. You decide, one row at a time.

SAMPLE SCAN · RESULTS VARY

What a scan finds

Rust targetsREBUILD
6.8 GB
Xcode DerivedDataREBUILD
4.3 GB
npm cacheSAFE
2.4 GB
Xcode ArchivesREVIEW
1.9 GB not deleted
node_modules (all projects)REINSTALL
1.8 GB
Symbolication cacheAUTO-CLEAN
1.6 GB
Cargo registrySAFE
1.4 GB
Homebrew cacheSAFE
880 MB
.next cacheSAFE
542 MB
21.6 GB found · 6.8 GB ready to clean now
FOLDERS

What it checks

node_modulesRust targetXcode DerivedDatasimulator runtimesiOS DeviceSupportSwiftUI preview devicesnpm cachepnpm storeYarn cacheBun cacheCargo registryGradle cacheMaven repositoryGo module cachepip cacheHomebrew cacheCocoaPods cache.next.turbo.viteDocker Desktop datasymbolication cache
PRICING

Free to scan. $12 once to clean.

Free
Scan any time.
  • See every folder it finds, with its size and tier, and hover a row for its path.
  • Delete it yourself if you like.
Download for Mac

No account needed.

$12 once
For one Mac at a time, no subscription.
  • One-button cleaning by tier.
  • Rebuild and reinstall items go to the Trash.
  • Auto-Clean for the symbolication cache.
Buy for $12

Payments handled by Lemon Squeezy.

FAQ

Do I have to pay?

No. The free scan shows every folder it finds, with its size and tier; hover a row for its path. $12 adds one-button cleaning and Auto-Clean.

What does it delete?

Only what you choose. SAFE caches and the symbolication cache are deleted outright because they regenerate. Rebuild and reinstall items go to the Trash. SymbolSweep never deletes REVIEW items on its own: it can move a project's build output to the Trash when you confirm, and for Docker, Xcode archives, simulators and simulator runtimes it shows you how to clear them yourself.

Does it find the space simulators use?

Yes, including what Xcode keeps outside your home folder. Since Xcode 15, simulator runtimes are disk images in /Library/Developer/CoreSimulator, and SymbolSweep lists each one with its size. It also finds your simulator devices and their caches, iOS DeviceSupport and the devices SwiftUI previews run in. Caches, DeviceSupport and preview devices go to the Trash when you choose them, and the caches and preview devices wait while Simulator or Xcode is using them. For devices and runtimes it shows the Xcode setting or the xcrun command.

Why does it auto-clean the symbolication cache?

Because it can fill a disk with no warning. We built SymbolSweep after it happened to us. Auto-Clean touches that one folder only, and only when you've bought a license.

Does it send my data anywhere?

No account and no telemetry. SymbolSweep goes online only for its license (to activate it and recheck it about once a month) and for updates, which install automatically unless you turn that off.

What does it need?

macOS 13 or later on Apple silicon. Signed and notarized by Apple.

See what's taking your space

Free to scan. $12 once to clean. Payments handled by Lemon Squeezy.