About cosbrowser
COSBrowser is a visual interface tool launched by Tencent Cloud to make it easier and simpler for you to view, transfer, manage, and interact with COS resources.
cosbrowser 2.13.1
A visual interface tool launched by Tencent Cloud
- By Tencent
- Free
- Updated Aug 28, 2026
Technical details
| Publisher | Tencent |
|---|---|
| Author | Tencent Cloud Computing (Beijing) Company Limited |
| Version | 2.13.1 |
| Release date | 2026-08-28 |
| License | Freeware |
| Installer type | nullsoft |
| Architecture | x86 |
| Package ID | Tencent.COSBrowser |
| Install scope | All users |
Install cosbrowser from the command line
- Install with Windows Package Manager
winget install --id=Tencent.COSBrowser -e- Update to the latest version
winget upgrade --id=Tencent.COSBrowser -e- Uninstall
winget uninstall --id=Tencent.COSBrowser -e- Silent install with the offline installer
"cosbrowser-setup-2.13.1.exe" /S
cosbrowser version history
2.12.2 Oct 24, 2025
2.12.1 Sep 11, 2025
2.12.0 Sep 9, 2025
Other versions
- 2.11.28
- 2.11.27
- 2.11.26
- 2.11.25
- 2.11.22
Frequently asked questions
Is cosbrowser free?
Yes, cosbrowser is free to download and use on Windows.
What is the latest version of cosbrowser?
The latest version is 2.13.1, released on Aug 28, 2026.
Is it safe to download cosbrowser?
The download button links to the official installer published on cos5.cloud.tencent.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with cc74b73f3ae8aff66dc61179043639bca1778de026b6e9b2165280e8641980a7.
Which Windows versions does cosbrowser support?
cosbrowser runs on Windows and is available for 32-bit (x86) systems.
How do I install cosbrowser silently?
Run the offline installer with "cosbrowser-setup-2.13.1.exe" /S, or install it with Windows Package Manager: winget install --id=Tencent.COSBrowser -e --silent.
How do I uninstall cosbrowser?
Open Settings › Apps › Installed apps, find cosbrowser and select Uninstall. From the command line, run winget uninstall --id=Tencent.COSBrowser -e.
Alternatives to cosbrowser
Other Backup & Cloud Storage programs for Windows from different developers.
COSCLI 1.0.9
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.
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Google Drive for Desktop 99.0
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Egnyte Desktop App 4.7.0.205
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Synology Active Backup for Business Agent 3.2.5554
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