Audience
Mac users, software developers, IT professionals, system administrators, and power users who want to understand disk usage, locate large files, investigate application and developer storage, and safely reclaim disk space. Particularly useful for users working with Xcode, Docker, development environments, and local AI models.
About Diskfern
Diskfern is a native macOS utility for analyzing storage and reviewing files for cleanup. It scans a Mac’s startup disk, home folder, selected folders, and connected drives, then organizes accessible files in treemap, list, and sunburst views. Users can compare folder sizes, search indexed file names with natural-language queries, apply filters, and use Smart Highlights to locate common storage such as developer caches, logs, downloads, and application data. File inspection provides size, location, permissions, safety labels, and Quick Look previews. Pro and Family add a review-based cleanup Collector, app removal, and one-click staging of selected items before they are moved to Trash. Disk Advisor can explain scan findings using Apple’s on-device language model on supported Macs. Diskfern is designed for Mac users who want to understand local disk usage and decide what to remove; scanning and storage analysis run on the Mac.