Crumb

Crumb is a menu bar app for macOS that finds what is filling your disk, tells you what is safe to delete, and clears only what you approve. macOS tells you the disk is full. Crumb tells you why.

How it works

Scan: a read-only scan maps where your space went: System Data, Xcode build data, developer caches, old iPhone backups, app leftovers, logs and your biggest folders. Nothing is touched.

Review: every item shows its size and a plain English note on whether it comes back on its own. Untick anything you want to keep, and ask Safe? about anything you are unsure of.

Free space: Crumb removes only what you approved, then shows exactly how much space came back.

Key Features

Free Space: scans caches, logs, build artifacts and package caches, then totals what you can safely reclaim before you commit to anything.

Visualize: ranks your biggest folders so you can see where the space went, with a Safe? check on every row.

Uninstall: removes apps together with the support files, caches and preferences they leave behind.

Duplicates: finds identical files anywhere on your Mac and keeps one copy of each. You choose what goes.

Organize: sorts a messy folder like Downloads into tidy folders by type, and shows you the plan before a single file moves.

Safe?: point Crumb at any folder and it explains what it is, whether it regenerates, and what breaks if it goes.

Privacy

The scan runs on your Mac. No account, no sign-in, and your files never leave it. Documents, photos and other personal folders are never on the list it ticks for you.

Getting Started

Download Crumb for Apple silicon or Intel (macOS 12 or later, about 5 MB), run the free scan and review the plan.

Pricing and Plans

The scan and one full cleanup are free. Crumb Pro is $9 once, on up to 2 Macs, with unlimited cleanups, Uninstall, Duplicates and Organize, and a 7-day money back guarantee. No subscription.