COS provides the command-line client COSCLI to allow you to upload, download, delete, and perform other operations on COS objects by using simple commands.
Publisher’s description
What is COSCLI?
COSCLI by Tencent Cloud is open-source Windows software. It is written in Go.
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 1.0.9, released on August 25, 2026. The version history goes back to August 10, 2022: 15 releases, all linked to the official files. That is about 3.7 releases a year.
Popularity and file types
The source code on GitHub (tencentyun/coscli) has 58 stars.
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: COSCLI is an open-source Windows tool for 64-bit PCs.
Is COSCLI 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:
84EF2C95290CDA7A38AD543F3D105F3D9AE2CC8A9D18CFD4CEB09D4212978765· 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 15 versions ›15 versions over 4 years · about 3.7 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 1.0.9Latest | August 25, 2026 | — | 64-bit Portable |
| 1.0.8 | February 4, 2026 | — | 64-bit Portable |
| 1.0.7 | September 10, 2025 | — | 64-bit Portable |
| 1.0.6 | March 20, 2025 | — | 64-bit Portable |
| 1.0.5 | March 17, 2025 | — | 64-bit Portable |
| 1.0.4 | February 25, 2025 | — | 64-bit Portable |
| 1.0.3 | November 27, 2024 | — | 64-bit Portable |
| 1.0.2 | October 21, 2024 | — | 64-bit Portable |
Install from the command line
Silent install ›winget install --id Tencent.COSCLI -eProgram files (.exe): coscli.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- Tencent Cloud
- Licence
- Apache-2.0
- Price
- Free
- Source code
- github.com/tencentyun/coscli
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 1.0.9
- Released
- August 25, 2026
- Added to the catalogue
- October 4, 2022
- Versions listed
- 15
- Updates / year
- 3.7
- GitHub stars
- 58
- GitHub forks
- 37
- Website
- tencentcloud.com
- winget ID
- Tencent.COSCLI
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is COSCLI free?
Yes. COSCLI is open-source software under the Apache-2.0 licence.
Is COSCLI 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 COSCLI 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 COSCLI 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 COSCLI?
The versions page lists all 15 versions with links to their official installer files, back to August 10, 2022.
Can I use COSCLI without administrator rights?
Yes, it is portable: unpack and run it.