WinObjEx64 is an advanced utility that lets you explore the Windows Object Manager namespace.
Publisher’s description
What is WinObjEx64?
WinObjEx64 by hfiref0x is open-source Windows software. It is written in C.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Updates and version history
The current version is 2.1.1, released on July 15, 2026. The version history goes back to December 25, 2022: 9 releases, all linked to the official files. That is about 2.5 releases a year.
Popularity and file types
The source code on GitHub (hfiref0x/WinObjEx64) has 1,985 stars.
Project description on GitHub: “Windows Object Explorer 64-bit”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
Cons
- No native ARM64 build
In short: WinObjEx64 is an open-source Windows tool for 64-bit PCs.
Is WinObjEx64 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:
0C4ABCD16279CE1CC5F72529B9B5B61EB23FFFE47820258CACAFC63D6BE57A3C· 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 9 versions ›9 versions over 4 years · about 2.5 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 2.1.1Latest | July 15, 2026 | — | 64-bit ZIP |
| 2.1.0 | March 19, 2026 | — | 64-bit ZIP |
| 2.0.7 | May 29, 2025 | — | 64-bit ZIP |
| 2.0.6 | February 2, 2025 | — | Any CPU ZIP |
| 2.0.5 | December 29, 2024 | — | 64-bit ZIP |
| 2.0.4 | February 24, 2024 | — | 64-bit ZIP |
| 2.0.3 | July 31, 2023 | — | 64-bit ZIP |
| 2.0.2 | May 27, 2023 | — | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id hfiref0x.WinObjEx64 -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- hfiref0x
- Licence
- BSD-2-Clause
- Price
- Free
- Source code
- github.com/hfiref0x/WinObjEx64
- Written in
- C
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 2.1.1
- Released
- July 15, 2026
- Added to the catalogue
- February 11, 2023
- Versions listed
- 9
- Updates / year
- 2.5
- GitHub stars
- 1,985
- GitHub forks
- 317
- Website
- github.com
- winget ID
- hfiref0x.WinObjEx64
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is WinObjEx64 free?
Yes. WinObjEx64 is open-source software under the BSD-2-Clause licence.
Is WinObjEx64 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 WinObjEx64 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 WinObjEx64 run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of WinObjEx64?
The versions page lists all 9 versions with links to their official installer files, back to December 25, 2022.
Can I use WinObjEx64 without administrator rights?
Yes, it is portable: unpack and run it.