Allows interactive visualization of disk space and memory. It currently supports Sunburst, Treemap, and Flamegraph charts.
Publisher’s description
What is Space Radar Electron?
Space Radar Electron is a free program for Windows from Joshua Koo (zz85). It is written in TypeScript.
Installation and requirements
Official installers exist for 64-bit as Portable. It runs without installation (portable).
Popularity and file types
The Chocolatey package has been downloaded 1,177 times. The source code on GitHub (zz85/space-radar) has 1,445 stars.
Project description on GitHub: “Fast Disk And Memory Space Visualization App for Mac, Windows and Ubuntu”
Pros / Cons
Pros
- Free to use
- Portable: runs without installation
Cons
- No native ARM64 build
- No update for more than a year
In short: Space Radar Electron is a free Windows tool for 64-bit PCs. Updates have slowed down.
Is Space Radar Electron 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:
B77744D23D464CA44E6A32BD9F539F6C7491984C39722D888F68ABDA473E087D· Open the VirusTotal report for this hash - The link has not been checked yet
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 5.1.0Latest | September 27, 2017 | — | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id zz85.SpaceRadar -echoco install spaceradar -yscoop install extras/space-radarRelated guide: How to use winget: install and update apps
Information
- Publisher
- Joshua Koo (zz85)
- Licence
- None stated (Freeware)
- Price
- Free
- Source code
- github.com/zz85/space-radar
- Written in
- TypeScript
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 5.1.0
- Released
- September 27, 2017
- Added to the catalogue
- January 13, 2026
- Versions listed
- 1
- Chocolatey downloads
- 1,177
- GitHub stars
- 1,445
- GitHub forks
- 81
- Website
- github.com
- winget ID
- zz85.SpaceRadar
- Chocolatey package
- spaceradar
- Scoop package
- extras/space-radar
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Space Radar Electron free?
Yes. Space Radar Electron is free to use.
Is Space Radar Electron 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 Space Radar Electron 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 Space Radar Electron run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Can I use Space Radar Electron without administrator rights?
Yes, it is portable: unpack and run it.