Swift Folder Cleaner requires macOS 13 or later. It supports both Apple Silicon and Intel Macs.
macOS restricts access to system folders and protected locations. You may need to grant Full Disk Access in System Settings → Privacy & Security.
Files are moved to the Trash. You can restore them from there before emptying the Trash.
Use the filter controls above the treemap. You can filter by file type, size range, or filename pattern using wildcards (* and ?).