COSBrowser is a visualization interface tool provided by Tencent Cloud COS. You can use it to view, transfer, and manage COS resources easily. Currently, it is available for desktop and mobile clients as described below. If you need to migrate or batch upload data, you can use Migration Service Platform (MSP).
Download Address
COSBrowser | OS | System Requirements | Download Address |
Desktop | Windows | Windows 7 32/64-bit or later, Windows Server 2008 R2 64-bit or later | |
| macOS | macOS 10.13 or above | |
| Linux | Requires a graphical interface and supports AppImage format. Note: To launch the client on CentOS, run ./cosbrowser.AppImage --no-sandbox in the terminal. | |
Mobile Version | Android | Above Android 4.4 | |
| iOS | iOS 11 or above | |
Web | Web | Browsers such as Chrome, Firefox, Safari, and Internet Explorer 10+ | |
COSBrowser Desktop Version
COSBrowser Desktop focuses on resource management, allowing users to upload and download data in bulk.
Note:
COSBrowser Desktop Version uses a system-configured proxy to connect to the internet. Please make sure that your proxy is set up properly or disable the proxy configuration if it fails to connect to the internet.
Windows users can find the information in the "Internet Options" of the operating system.
For queries on macOS, go to Network Preferences.
For queries on Linux, go to System Settings > Network > Network Proxy.
COSBrowser Desktop Version has the following features:
SDK | Note |
Creates or deletes buckets | |
Views the basic information of a bucket | |
Views the current storage capacity and number of objects in a bucket | |
Modifies the permissions on buckets and objects | |
Enables/Suspends bucket versioning | |
Adds access paths | |
This feature allows you to upload files/folders to a bucket separately, in batches, or incrementally | |
This feature allows you to download files/folders to the local file system separately, in batches, or incrementally | |
Deletes files/folders from a bucket separately or in batches | |
Synchronizes local files to a bucket in real time | |
Copies files/folders separately or in batches from one directory to another | |
Renames files in a bucket | |
Creates folders in a bucket | |
Views the basic information of files in a bucket | |
Generates file access links with a certain validity period by requesting a temporary signature | |
Shares a file/folder and sets a validity period for the sharing | |
Exports file URLs in batches | |
Previews media files (images, video, and audio) in your bucket | |
Searches for files in a bucket through prefix search | |
Searches for created buckets | |
This feature allows you to view the historical versions of files in a bucket where versioning is enabled View file fragment details within the bucket | |
Compares files in a local folder to those in a bucket | |
Transcodes videos with the media processing feature enabled in a bucket | |
Generates an authorization code for logging in to the COSBrowser client | |
Scales, crops, or rotates an image, or adds text or image watermarks, and generates a URL of the output image | |
Sets up a proxy for COS access | |
Sets the number of concurrent transfers for file upload or download | |
Sets the number of parts for multipart upload or download | |
Sets the number of retries upon upload or download failure | |
Limits the upload and download speeds for a single thread | |
Double-checks files uploaded to a bucket | |
Saves records of operations on COSBrowser in the form of local logs |
COSBrowser Mobile Version
COSBrowser Mobile Version is mainly used to monitor COS resources (such as storage usage and traffic) at any time you want. For more supported features, see basic features in User Guide for Mobile Version.
Changelog
Desktop Version changelog: changelog.
Mobile Version changelog: changelog_mobile.
Feedback and Suggestions
If you have any questions or suggestions when using COSBrowser, feel free to give us your feedback:
Feedback on Desktop Version: issues.
Feedback on Mobile Version: issues_mobile.
Summary
Of course, COS not only offers the above applications and services but also provides a variety of popular open-source applications integrated with Tencent Cloud COS plugins. Click here to launch and start using them immediately!