DiskFox

DiskFox is a disk space analysis and storage change tracking tool for macOS.

By establishing a scan baseline and comparing scan results at different times, it helps users understand which files and data are occupying space, when the space is growing, and the possible reasons. The software can identify more than 60 types of storage locations that are prone to accumulation, covering Apple Intelligence models, DiskFox Xcode development data, simulator runtime environments, device backups, Docker disk images, application caches, and Time Machine local snapshots, and clearly distinguishes between actual measurement results and inferred causes. DiskFox Users can view large files, application usage, and exact duplicate files, and confirm actions after understanding the impact of cleanup and the expected space to be reclaimed; most selected files will be moved to the Trash, and manual or permanent actions will be individually marked and will not be automatically cleaned up. After cleanup, users can compare before and after results, retain operation records, and monitor whether the specified storage is growing again. Regular scans only read file size, date, and location; duplicate file verification is done locally, and file content and filenames are not uploaded. No account creation is required, and full disk access permissions are available as needed. The software supports macOS 14 and later and is compatible with Apple chips and Intel Macs.