CrashPlan
CrashPlan is a cloud backup app for Mac that protects files on your computer and lets you restore them after loss, damage, or accidental deletion.
What is CrashPlan?
CrashPlan is a desktop backup application for Mac that helps individuals and organizations continuously back up files to the cloud and restore them when needed. It is designed for protecting user data on a computer, especially for device replacement, hardware failure, ransomware recovery planning, and accidental file deletion. From the app, users can sign in, choose what to back up, monitor backup activity, and restore files from an existing backup set. The Mac app works alongside a web-based account workflow for sign-in and account management, while the installed desktop app handles scanning, backup, and restore tasks on the device itself. CrashPlan is published by CrashPlan Group, LLC and is also available for Windows and Linux environments used in mixed-device organizations.
Key features
- Back up files from your Mac to cloud storage
- Restore files from an existing backup when data is lost or deleted
- Choose which files and folders to include in backup
- Monitor backup status and activity from the desktop app
- Sign in with a browser-based account flow linked to the desktop app
- Use the service across Mac, Windows, and Linux environments
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Safety overview
Status: Mostly safe
CrashPlan is legitimate backup software, but it needs ongoing access to files you want protected and may run in the background to scan, upload, and restore data. On Mac, backup tools may request privacy permissions such as Full Disk Access so they can reach files in protected locations; that is normal for this kind of app. Because it handles copies of important files, make sure you understand which folders are included in backup and use an account protected by a strong password and sign-in security offered by your organization or service plan.
Recommendation: Keep CrashPlan if you actively use it for backup or your workplace relies on it for device protection. If you no longer use the service, remove it through its normal uninstall process so background backup activity stops and future backups do not continue unexpectedly.
Common paths
/Applications/CrashPlan.app
Support paths
~/Library/Application Support/CrashPlan
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