Sync QCloud COS
使用腾讯云对象存储服务 COS 作为附件存储空间。(Using Tencent Cloud Object Storage Service COS as Attachment Storage Space.)
Safe pick
Yes — Sync QCloud COS is a safe, well-maintained plugin to use in 2026. It runs on 600+ sites, is rated 5/5 and was last updated 3 weeks ago, and scores 82/100 on our health check.
- Actively developed — last update 3 weeks ago
- Tested with the latest WordPress (7.1)
- Small user base (600+ active installs)
How does it stack up?
Side-by-side on installs, updates, ratings & supportDaily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Sync QCloud COS stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| COS | #1 |
| 腾讯云 | #2 |
| Qcloud | #1 |
| Tencent | #1 |
| 对象存储 | #5 |
Version adoption
Share of active sites per release.
Rating breakdown
★★★★★★★★★★ 5 from 6 reviews
About Sync QCloud COS
From the official readme · v2.6.7Description
使用腾讯云对象存储服务 COS 作为附件存储空间。(Using Tencent Cloud Object Storage Service COS as Attachment Storage Space.)
- 依赖腾讯云 COS 服务：https://cloud.tencent.com/product/cos
- 使用说明：https://cloud.tencent.com/product/cos/details
插件特点
- 可配置是否上传缩略图和是否保留本地备份
- 本地删除可同步删除腾讯云对象存储 COS 中的文件
- 支持腾讯云对象存储 COS 绑定的个性域名
- 支持替换数据库中旧的资源链接地址
- 支持北京、上海、广州、香港、法兰克福等完整地域使用
- 支持同步历史附件到 COS
- 支持验证桶名是否填写正确
- 支持腾讯云数据万象 CI 图片处理
- 支持上传文件自动重命名
- 支持媒体库编辑
- 支持腾讯云数据万象图片极智压缩
- 支持文件预览
- 支持文本内容审核
- 支持原图保护
- 支持数据监控
- 支持使用
wp-cli命令上传/删除文件 - 支持上传文件到存储桶子目录
- 支持多站点
插件更多详细介绍和安装：https://github.com/sy-records/sync-qcloud-cos
作者博客
欢迎加入沈唁的 WordPress 云存储全家桶 QQ 交流群：887595381
Installation
- Upload the folder
sync-qcloud-costo the/wp-content/plugins/directory - Activate the plugin through the ‘Plugins’ menu in WordPress
- That’s all
Frequently asked questions
怎么替换文章中之前的旧资源地址链接
这个插件已经加上了替换数据库中之前的旧资源地址链接功能，只需要填好对应的链接即可
使用子账户报错：Cos Error Code: AccessDenied, Status Code: 403
可以使用子账户，但是 APPID 需要填写为存储桶创建者的 ID，而不是子账户的 ID。例如配置指南中的1250000000就是 APPID
上传图片提示：图像后期处理失败，请将其缩小到 2500 像素并重新上传
1）配置的存储桶名称填写错误，正确的配置参照配置指南中的存储桶名称，v1.6.1 版本增强了校验，填写错误会给予提示；同时兼容了桶名称附带APPID的情况 2）图片确实像素大于 2500px，可以在functions.php中加入以下代码禁止大图片裁剪功能 add_filter('big_image_size_threshold', '__return_false');
在插件中应该如何使用腾讯云数据万象 CI
参考：腾讯云对象存储 COS + 数据万象 CI = 完善的图片解决方案 或 腾讯云文档 – 使用图片样式
保存配置时报错：您的站点遇到了致命错误，请查看您的站点的管理电子邮箱来获得指引
这个问题应该只出现在 Windows 的机器上，打开WP_DEBUG的话会报错：Fatal error: Uncaught GuzzleHttp\Exception\RequestException: cURL error 60: SSL certificate problem: self signed certificate，解决方法如下： 1）从 https://curl.haxx.se/ca/cacert.pem 下载最新的 cacert.pem 2）将以下行添加到php.ini中，注意修改对应的路径 curl.cainfo=/path/to/cacert.pem
保存配置时提示：ErrorCode:xxx, ErrorMessage:xxxx。如：ErrorCode:403, ErrorMessage:Request has expired
这种问题请直接前往腾讯云对象存储文档搜索对应的ErrorMessage信息即可，或者访问对象存储错误码列表
跟所有使用 Guzzle 组件的插件或主题都可能发生冲突，发生报错 Call to undefined method GuzzleHttp…
不可同时开启同类插件，类似于腾讯云的官方插件 tencentcloud-* 系列。
Changelog
Screenshots
For developers
Is this your plugin? Show off the numbers.
Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best Sync QCloud COS alternatives
All COS plugins →| Rank | Plugin | Active installs |
|---|---|---|
| 2 |
![[凹凸曼]同步图片附件到腾讯云COS](https://ps.w.org/apoyl-tencentcos/assets/icon-256x256.png?rev=2787333){kind=icon}
[凹凸曼]同步图片附件到腾讯云COS
Design philosophy: This plugin is green and pollution-free. It does not modify the original…
|
<10 |
FAQ
Sync QCloud COS: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 8, 2026
Is Sync QCloud COS free?
Yes. Sync QCloud COS is free to download and use from the official WordPress.org plugin directory.
Is Sync QCloud COS safe to use in 2026?
Yes — Sync QCloud COS is a safe, well-maintained plugin to use in 2026. It runs on 600+ sites, is rated 5/5 and was last updated 3 weeks ago, and scores 82/100 on our health check.
How many websites use Sync QCloud COS?
Sync QCloud COS is active on 600+ WordPress websites and has been downloaded 25,748 times since it launched in January 2020. It was downloaded 406 times in the last 30 days.
Does Sync QCloud COS work with WordPress 7.1?
Yes. The developer has tested Sync QCloud COS up to WordPress 7.1.3, the latest release. It requires WordPress 4.6 or newer.
What PHP version does Sync QCloud COS need?
Sync QCloud COS requires PHP 7.2 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was Sync QCloud COS last updated?
The latest version, 2.6.7, was released on September 17, 2026 (3 weeks ago).
Who makes Sync QCloud COS?
Sync QCloud COS is developed and maintained by 沈唁.
What are the best alternatives to Sync QCloud COS?
The most popular alternatives to Sync QCloud COS are [凹凸曼]同步图片附件到腾讯云COS (<10 installs).
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