Developer Tools
Clear Docker Desktop Cache on Mac
Clear the Docker Desktop cache from inside the app with Troubleshoot > Clean / Purge data, but first make sure you no longer need the images and volumes it erases. The app stays installed, and its settings, sign-in state and command-line links are left alone.
Clear the Docker Desktop cache without guessing
Docker Desktop data usually takes 5 GB – 100 GB on a Mac. The free scan shows the exact size on your Mac before you change anything.
Free scan · No account · Nothing is deleted without your OK · Moves to the Trash first · macOS 14+
OptiClear is a Mac app. Copy this page's link and open it on your Mac.
Email me the link- Application
- Docker Desktop
- Typical data size
- 5 GB – 100 GB
- Category
- Developer Tools
- File Location
~/Library/Containers/com.docker.docker
Clear it from inside Docker Desktop first
The safest way is the option built into the app: Troubleshoot > Clean / Purge data deletes all images, containers, volumes and build cache; it does not remove the app, its helpers, the CLI links or ~/.docker.
Docker Desktop cache folders you can clear
Docker Desktop has no separate cache folder. Its folders hold settings and your own data, so there is nothing to clear safely by hand.
What the Docker Desktop cache holds
Specific to Docker Desktop
Docker Desktop keeps its images, containers, build cache and volumes in one large virtual disk file, which typically takes 5 GB – 100 GB. Clearing helps when that disk image keeps growing even after you delete containers, or when docker system df reports a large reclaimable build cache. Volumes live in the same file, so they are erased too, and they may hold your own project or database data.
What happens after you clear Docker Desktop data
The purge removes all images, containers, volumes and build cache, so anything stored only in a volume is gone. Docker Desktop keeps working, but the first start afterwards can be slower because images must be downloaded again when you run them. Your settings, sign-in state and CLI configuration stay as they were, so you should not need to sign in again.
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- Account and sync
- Signing in with a Docker account is optional for personal use; larger companies need a paid subscription tied to the account.
Try it without risk
- Download and scan for freeSee every Docker Desktop file and its size. No account needed.
- Clean free for 7 daysStart the 7-day free trial of the yearly plan inside the app.
- Keep it or cancelCancel in your App Store settings at least 24 hours before the trial ends and you won't be charged.
After the free trial, Pro costs $39.99 per year in your country's App Store; cancel any time.