TidyMacWhat is this folder on my Mac?
Big folders with odd names: who owns each one, what’s inside, whether it’s safe, and how to shrink it with the app’s own tools. Can’t find yours? Paste your folder list into the free System Data explainer.
us.zoom.xosZoom · 200 MB – 5 GBCheck firstcom.tinyspeck.slackmacgapSlack · 500 MB – 6 GBKeepGoogle/ChromeGoogle Chrome · 1 – 15 GBCheck firstgroup.net.whatsapp.WhatsApp.sharedWhatsApp · 2 – 30 GBKeepru.keepcoder.TelegramTelegram · 1 – 40 GBKeepdiscordDiscord · 300 MB – 4 GBCheck firstcom.microsoft.teams2Microsoft Teams · 500 MB – 5 GBCheck firstcom.docker.dockerDocker Desktop · 10 – 100 GBLeave alone.gradleGradle (Android and Java builds) · 2 – 30 GBCheck firstAndroid/sdkAndroid Studio · 5 – 60 GBYour choiceCoreSimulatorXcode simulators · 2 – 40 GBCheck firstDerivedDataXcode · 5 – 80 GBSafeMobileSync/BackupFinder (iPhone and iPad backups) · 5 – 100 GBCheck first.ollama/modelsOllama · 4 – 150 GBYour choice.cache/huggingfaceHugging Face tools (transformers, diffusers, hf CLI) · 2 – 200 GBYour choice.npm/_cacachenpm · 500 MB – 10 GBSafeCaches/HomebrewHomebrew · 1 – 15 GBSafecom.spotify.clientSpotify · 1 – 10 GBCheck firstSteamSteam · 1 – 300 GBYour choiceAdobe/Common/Media Cache FilesAdobe Premiere Pro, After Effects, Media Encoder · 5 – 200 GBSafeGarageBand / Logic sound libraryGarageBand and Logic Pro · 2 – 80 GBYour choice/private/var/vm (swap and sleep image)macOS · 1 – 20 GBLeave alone
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