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DaisyDisk 4.34.2 For Mac
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DaisyDisk 4.34.2 For Mac

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DaisyDisk 4.34.2 is a disk space visualization utility for Mac. It scans your disk and displays it as an interactive sunburst chart, allowing you to quickly identify large files and folders, preview them with Quick Look and delete them with drag-and-drop.

Version: 4.34.2·2026-07-29
5.0
ProgramsUtility Software

DaisyDisk 4.34.2 For Mac Overview

DaisyDisk is a visual disk space analyzer for macOS, helping Mac users to free up space since its first release in 2008. DaisyDisk scans a selected disk or volume and plots its contents in an interactive sunburst diagram a colorful sector chart where the largest files and folders are immediately obvious at a glance, rather than just a plain list of files and folder sizes. It is intuitive to use the diagram, click on a segment to go down into that folder, the center bubbles will take you back up a level. Hover your mouse over any part of the diagram to see the name, path and (in the case of folders) files contained in that location. Hit Space to bring up a Quick Look preview of the contents of a file without having to open a separate app. Version 4.34.2, released July 10, 2026, is a quick-fix update after version 4.34 added APFS clone detection a feature that improves the accuracy of DaisyDisk's space calculations by correctly accounting for APFS clones (a modern macOS file system feature similar to hard links, but more flexible). The 4.34.2 update specifically resolves a scanning bug that affected a small number of Macs still running versions of macOS earlier than macOS 14 Sonoma, where the original APFS clone detection logic wasn't supported. DaisyDisk requires macOS 10.13 or later and runs on both Apple Silicon and Intel Mac processors, with a lightweight installer around 8 MB.

Key Features

Sunburst Chart Interactive Instead of manually searching through Finder, DaisyDisk shows you the entire disk or volume as a sector diagram instantly revealing the biggest files and folders. Fast Disk Scan Scanning is intended to be fast . An entire startup disk scan usually completes in a matter of seconds , depending on the type of disk and CPU performance . Drill Down Navigation Click any segment of the diagram to drill into that folder, or click the center to bubble back up a level, making it fast to explore nested folder structures visually. Quick Look Integration Press Space while hovering over a file to preview its contents instantly through macOS Quick Look, without needing to open a separate application. The Collector (1997) While browsing the diagram you can drag unwanted files to DaisyDisk's "collector", building up a batch of items to delete. At any point expand the collector to view its contents and clean it up with a single click. APFS Clone Detection Introduced in version 4.34, this feature improves the accuracy of space calculations by correctly identifying APFS clones — counting only the first occurrence of a cloned file and assigning virtual size to the rest, so total physical space usage is calculated correctly. Hidden Space Discovery DaisyDisk includes logic to estimate and account for hidden space usage on a volume, including support for additional hidden volumes, giving a more complete picture of what's actually consuming storage. Multi-Volume Support Scan and visualize any connected disk or volume, not only the startup drive, making it useful for external drives and secondary storage as well. Style Mac OS Icon ( Modern ) The recent updates have given DaisyDisk’s application icon a facelift in keeping with the current macOS design language, including dark and Liquid Glass icon styles introduced for macOS Tahoe.

Programs Details

CategoryUtility Software
Release Date2026-07-10
File Size9.0 MB
Version4.34.2
DeveloperSoftware Ambience Corp
PublisherSoftware Ambience Corp

System Requirements

Minimum
OSmacOS 10.13 (High Sierra) or later
ProcessorIntel Core i3 (ya Apple Silicon)
RAM2 GB
Storage500 MB
GPUIntegrated
Recommended
OSmacOS 13 (Ventura) or later
ProcessorApple Silicon (M1 ya newer)
RAM4 GB
Storage500 MB
GPUIntegrated

How to Use DaisyDisk 4.34.2 For Mac

Step 1: Get DaisyDisk Download Download DaisyDisk at macospace.com. Step 2: Download and Launch If you are using the direct download, move DaisyDisk to your Applications folder, then launch the app. Step 3: Choose a Disk to Scan Select the disk or volume you want to analyze – your Mac’s startup disk, an external drive or any other volume you have mounted. Step 4: Wait until the scan is finished DaisyDisk will scan the selected disk. It usually takes a few seconds, depending on the size of the disk and Mac performance. Step 5: Dive into the Sunburst Diagram See the sector diagram below the largest files and folders are easily visible by their size in the chart. Step 6: Drill into folders Click any segment to drill into that folder's contents, or click the center of the diagram to move back up to the parent folder. Step 7: Use Quick Look to Preview Files Hover over a file and press Space to preview its contents instantly, helping you confirm whether it's safe to delete without opening it fully. Step 8. Drag files to collector If you see files and folders you no longer need, drag them to the DaisyDisk collector to create a batch for deletion. 9. Review and Clean Up Open the collector to see all of your additions, then with a click clear it all out when you’re sure you’ve got what you want.

Frequently Asked Questions