Best Disk Space Analyzers for Mac

CCleaner Business Edition is designed for any size business that wants an on-premise version of our award winning product installed on multiple end points. CCleaner speeds up computers, frees up hard disk space, and extends the life of your hardware estate. Save on IT support costs with proactively optimized PCs. Our software is tested to the highest standards and is trusted by millions of business users including many FTSE 100 companies. Keep your company's data private and prevent data theft. CCleaner securely erases files, tracking cookies, browser history, passwords and sensitive files. With premium support for your business, you can rest easy knowing we'll be here to help if you need us. Optimize endpoints, improve productivity, prevent data theft, and reduce IT support costs. Get more from your PCs, protect your business data, safe & secure software you can trust, priority technical support.

Disk Drill is a free data recovery software for Windows (XP, Vista, 7, 8 and 10 supported). It combines expert data recovery tools with utmost simplicity: Deep Scanning and Quick Recovery, powerful lost partition search and several file system healing methods, all within a free recovery of up to 500MB of lost data. Your storage device may be running on any file system: NTFS, FAT, HFS, EXT4, exFAT, or it may be erased or formatted. Scalable data mapping, management and recovery solutions. Empower all your students and faculty with the unlimited license for the most powerful data recovery software. Improve your data integrity. Make it a corporate benefit, let all your offices and employees access the most efficient data recovery solutions. Protect and recover your data like a pro, become a first-class service provider or forensic expert.

MoreRoom is a native storage manager for Macs running macOS 15 or later. It maps disk use to help users find large files, caches, similar photos, downloads and macOS System Data. It explains items in plain language and marks them “Safe to remove” or “Review first.” Users choose what to remove; selected items go to the Trash and can be restored with Undo. Developer tools identify storage used by Xcode, Android emulators, node_modules, Docker and package-manager caches. It can hibernate inactive projects while keeping source code, and Storage Weather tracks free space and forecasts when a disk may fill up. MoreRoom examines cloud-synced files without a separate cloud sign-in, with scans running locally on the Mac. The free edition includes disk scanning and single-item cleanup; Pro adds batch cleanup and other multi-item tools. It is for Mac users, including developers managing application, project and media files.

Scan a drive and see what is actually filling it, folder by folder, then clear out what you do not need. Every folder is a block sized by the space it takes, so the biggest files and folders jump out at a glance; click any block to go inside, or switch to the sunburst view. Colour the map by folder or file type, filter by name, and find duplicate files by their contents. Add what you want gone to the Collector, review the batch, and move it to the Trash in one go. Nothing is deleted until you confirm.

Sometimes we make software for us, and we love it so much we make it available to you, too. Quickly find large, unwanted files and sweep them into the trash. OmniDiskSweeper shows you the files on your drive, largest to smallest, and lets you quickly Trash or open them. OmniDiskSweeper 1.12 is our free app for finding disk space on your Mac, and we just updated it for Catalina (macOS 10.15)! It shows you everything on your hard drive, ranked by size, so you can see which files and folders are taking up a lot of space, which helps you figure out what you can delete, or move somewhere else, so you can free up disk space. The updates for Catalina include a Dark Mode About Panel, fixed handling of Catalina volumes, and removal of an unneeded notification. But do note that Catalina will ask for permissions for OmniDiskSweeper to access various things, it might ask, for instance, if it can access your contacts.

JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find obsolete files and folders. The tool analyses your disk drives and collects several statistics which you can view as overview charts and details tables. This is ad-free uncrippled no-charge software that never expires. JDiskReport runs on Windows, Mac, Linux, and other platforms. It requires Java. JDiskReport requires Java. Make sure Java is installed before you install JDiskReport. The tool has been tested on Windows, Mac, and Linux; it runs also on Solaris and other Java-enabled operating systems. A stable preview of JDiskReport 2 is available. This version is rawer than other releases that you have downloaded from JGoodies in the past. It lacks some features (you cannot click in the size pie), but can be run as a cron job (executed in the background), provides more information, and has seen a visual cleanup.

Mint is a macOS storage cleanup and file-organization app for developers, independent professionals and studios working on individual Macs. It maps disk use and presents caches, build output, app leftovers and supported AI-coding workspace data for review before cleanup. Users can preview folder-organization plans, apply selected moves, and run enabled Auto Care routines while Mint is running. For eligible duplicate or supported files, Optimize can reduce storage use while keeping files in place. Mint Direct also provides a command-line interface and Model Context Protocol server for storage queries and supported cleanup from scan plans; these agent tools do not expose every in-app operation. File analysis and organization run locally on the Mac. Available actions, free allowances, recovery and licensing vary by edition and operation. Requires macOS 14 or later.

Organize your cluttered files and recover precious hard disk space on your Mac in a few simple steps. It makes disk management easier than before. The scan report shows usage statistics of storage in terms of file count, size and percentage. It is one of the best disk space analyzer available today. Disk Analyzer Pro identifies large files & folders, deletes unwanted and de-clutters data on your Mac to recover precious disk space & keep your storage organized! This feature of Disk Analyzer Pro shows a complete list of folders and subfolders on the drive sorted by file size. It helps in identifying the largest folders on the system. The list displays folder properties like their name, path, and size, number of sub folders within them etc. Apart from this last modified date and time are also displayed for user's convenience. Double clicking them would open up file explorer allowing you to manage these files.

While working on your Mac you create and download lots of files, but rarely delete anything. At some point, you find that your startup disk is full. What to do? Well, a larger disk will cost you a few hundred dollars. The yearly fee for cloud storage is about the same. Or simply get DaisyDisk at a fraction of the price and make plenty of space by removing old junk. DaisyDisk also gives you a great overview of all connected disks, be it Macintosh HD, Thunderbolt disk, flash, network storage, you name it. All displayed data are updated in real-time, so you can always tell if there’s enough space to install a new game or download an HD movie. It’s easy. Just scan a disk and see all of your files and folders as a visual interactive map. Find an unusually large file. Preview its content, and delete it if you don’t need it anymore. Only you decide what to delete. System files are protected. Use your existing storage instead of buying more of it.

Disk Inventory X is a disk usage utility for Mac OS X. It shows the sizes of files and folders in a special graphical way called "treemaps". If you've ever wondered where all your disk space has gone, Disk Inventory X will help you to answer this question.

FreeUpDisk is a free disk space analyzer and cleanup tool for Windows and Mac. Its core feature is a treemap visualization: a visual map where every file and folder on your drive is represented as a colored rectangle, with size proportional to how much space it occupies.

Drastically speed up your Mac by removing leftover files, settings and folders from previously uninstalled and moved applications. Remove unused language files for applications and your system Mac, helping free up masses of disk space. Free up space by blasting all unnecessary files left in the trash can and downloads folders for multiple apps and systems. Scan every inch of your Mac and remove cache files safely to help speed up and optimize your system. Speed up and clean up your Mac by deleting unused history files for browsers and applications. Blast through all your Mac's log and report files that are not needed, and will take up vast amounts of disk space.

Nijia helps Mac users understand disk usage and review cleanup decisions. Its five modules cover Smart Cleanup, Space Analysis, Dev Workspaces, AI Desk Tidy, and System Watch. Developers can inspect repositories, Git worktrees, build artifacts, and caches with workspace context. File organization is proposed for review. Storage checks and organization proposals run locally on the Mac without an external AI account or API key. Selected cleanup actions require review and confirmation before moving files to Trash; emptying Trash has a separate confirmation. Nijia is paid software with monthly, annual, and one-time Pro licences, each supporting up to two Macs.