dua (→ Disk Usage Analyzer) is a tool to conveniently learn about the usage of disk space of a given directory. It's parallel by default and will max out your SSD, providing relevant information as fast as possible. Optionally delete superfluous data, and do so more quickly than rm.
Publisher’s description
What is Disk Usage Analyzer?
Disk Usage Analyzer is an open-source disk & usb tool program for Windows from Sebastian Thiel. It is written in Rust.
Installation and requirements
Official installers exist for 64-bit, ARM64 and 32-bit as Portable. It runs without installation (portable).
Updates and version history
The current version is 2.46.0, released on October 15, 2026. 27 versions are listed since August 10, 2024, each with links to its own installer files. That is about 12 releases a year. The last update is less than a month old.
Popularity and file types
The source code on GitHub (Byron/dua-cli) has 6,372 stars. Similar programs include Rufus, Ventoy and smartmontools.
Project description on GitHub: “View disk space usage and delete unwanted data, fast.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
- Frequent updates (about 12 a year)
- Large user base
In short: Disk Usage Analyzer is an open-source disk & usb tool tool for 64-bit, ARM64 and 32-bit PCs. It is actively maintained.
Is Disk Usage Analyzer safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
49616D1DEB36109274F19C09DD70420D45BD0C58EA1441236B65B2FD0BDC89FF· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 27 versions ›27 versions over 2 years · about 12 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 2.46.0Latest | October 15, 2026 | — | 64-bit ZIPARM64 ZIP32-bit ZIP |
| 2.45.1 | September 30, 2026 | — | 32-bit ZIP64-bit ZIPARM64 ZIP |
| 2.45.0 | September 12, 2026 | — | 64-bit ZIP32-bit ZIPARM64 ZIP |
| 2.44.0 | August 30, 2026 | — | ARM64 ZIP64-bit ZIP32-bit ZIP |
| 2.43.1 | August 29, 2026 | — | 32-bit ZIP64-bit ZIPARM64 ZIP |
| 2.43.0 | August 25, 2026 | — | 32-bit ZIP64-bit ZIPARM64 ZIP |
| 2.42.1 | August 15, 2026 | — | ARM64 ZIP32-bit ZIP64-bit ZIP |
| 2.41.1 | August 4, 2026 | — | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id Byron.dua-cli -eProgram files (.exe): dua.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- Sebastian Thiel
- Category
- Disk & USB tools
- Licence
- MIT
- Price
- Free
- Source code
- github.com/Byron/dua-cli
- Written in
- Rust
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64, 32-bit
- Installer
- Portable
- Version
- 2.46.0
- Released
- October 15, 2026
- Added to the catalogue
- August 13, 2024
- Versions listed
- 27
- Updates / year
- 12.4
- GitHub stars
- 6,372
- GitHub forks
- 177
- Website
- github.com
- winget ID
- Byron.dua-cli
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Disk Usage Analyzer free?
Yes. Disk Usage Analyzer is open-source software under the MIT licence.
Is Disk Usage Analyzer safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Disk Usage Analyzer with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does Disk Usage Analyzer run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Where can I download an older version of Disk Usage Analyzer?
The versions page lists all 27 versions with links to their official installer files, back to August 10, 2024.
Can I use Disk Usage Analyzer without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to Disk Usage Analyzer?
Rufus, Ventoy, smartmontools, gdu and unetbootin. The alternatives page compares them.
