A port-focused lsof-like CLI and TUI for Windows, Linux, and macOS.
Publisher’s description
What is lsoff?
lsoff by yutat23 is open-source Windows software in the languages & sdks category. It is written in Go.
Installation and requirements
The publisher provides Portable installers for 64-bit, ARM64 and 32-bit Windows. It runs without installation (portable).
Updates and version history
The current version is 0.1.5, released on September 8, 2026. The version history goes back to August 19, 2026: 3 releases, all linked to the official files.
Popularity and file types
The source code on GitHub (yutat23/lsoff) has 255 stars. Similar programs include Go Programming Language, LLVM and Deno.
Project description on GitHub: “CLI / TUI that lists listening TCP/UDP ports”
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
- Updated in the last two months
In short: lsoff is an open-source languages & sdk tool for 64-bit, ARM64 and 32-bit PCs.
Is lsoff 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:
6D183709AC8FDF412F5D8CF9888E7E5C01D3FD65DC32DDBC9BFFAFA8A707CA2E· 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 3 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.1.5Latest | September 8, 2026 | — | ARM64 Portable64-bit Portable32-bit Portable |
| 0.1.4 | August 25, 2026 | — | 32-bit PortableARM64 Portable64-bit Portable |
| 0.1.3 | August 19, 2026 | — | ARM64 Portable32-bit Portable64-bit Portable |
Install from the command line
Silent install ›winget install --id yutat23.lsoff -eProgram files (.exe): lsoff.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- yutat23
- Category
- Languages & SDKs
- Licence
- MIT
- Price
- Free
- Source code
- github.com/yutat23/lsoff
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64, 32-bit
- Installer
- Portable
- Version
- 0.1.5
- Released
- September 8, 2026
- Added to the catalogue
- August 19, 2026
- Versions listed
- 3
- GitHub stars
- 255
- GitHub forks
- 11
- Website
- github.com
- winget ID
- yutat23.lsoff
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is lsoff free?
Yes. lsoff is open-source software under the MIT licence.
Is lsoff 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 lsoff 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 lsoff run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Where can I download an older version of lsoff?
The versions page lists all 3 versions with links to their official installer files, back to August 19, 2026.
Can I use lsoff without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to lsoff?
Go Programming Language, LLVM, Deno, CMake and Yarn. The alternatives page compares them.
