wtop is an htop-style process viewer for Windows, written in pure C using only
the Win32 API and the C standard library, with no external dependencies. It
shows per-core CPU meters, a memory meter, and a sortable, filterable process
table with tree view, process tagging, bulk kill, and full mouse support. A
per-process detail view shows environment variables, open files, registry
keys and sockets, and the thread list; an I/O tab shows live network and disk
throughput.
Publisher’s description
What is wtop?
wtop is an open-source monitoring & benchmark program for Windows from Cingano Development. It is written in C.
Installation and requirements
Official installers exist for 64-bit as Portable. It runs without installation (portable).
Updates and version history
The current version is 1.2.0, released on July 4, 2026. 2 versions are listed since June 18, 2026, each with links to its own installer files.
Popularity and file types
The source code on GitHub (lorenzo-cingano/wtop) has 10 stars. Similar programs include Veyon, Datadog Agent and windows_exporter.
Project description on GitHub: “An htop-style process viewer for Windows, written in pure C using only the Win32 API and the C standard library - no external dependencies.”
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: wtop is an open-source monitoring & benchmark tool for 64-bit PCs.
Is wtop 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:
F7D645C110C6CA7A3B493DA0EB945B1CBB27FC75CD8A0F558A2C6D15935D9130· 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 2 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.2.0Latest | July 4, 2026 | — | 64-bit Portable |
| 1.1.1 | June 18, 2026 | — | 64-bit Portable |
Install from the command line
Silent install ›winget install --id Cingano.wtop -eProgram files (.exe): wtop.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- Cingano Development
- Category
- Monitoring & benchmarks
- Licence
- 0BSD
- Price
- Free
- Source code
- github.com/lorenzo-cingano/wtop
- Written in
- C
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 1.2.0
- Released
- July 4, 2026
- Added to the catalogue
- June 29, 2026
- Versions listed
- 2
- GitHub stars
- 10
- Website
- github.com
- winget ID
- Cingano.wtop
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is wtop free?
Yes. wtop is open-source software under the 0BSD licence.
Is wtop 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 wtop 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 wtop 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 wtop?
The versions page lists all 2 versions with links to their official installer files, back to June 18, 2026.
Can I use wtop without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to wtop?
Veyon, Datadog Agent, windows_exporter, NTop and Alloy. The alternatives page compares them.
