Michael Wang

<p>支持阿里云OSS、腾讯云COS，七牛云存储、又拍云存储、百度云BOS和所有支持镜像回源的云存储。</p>
<h3>视频教程</h3>
<ul>
<li><a href="https://www.qqworld.org/archives/4423" rel="nofollow ugc">WordPress使用阿里云OSS作为媒体库保存图片</a></li>
<li><a href="https://www.qqworld.org/archives/4441" rel="nofollow ugc">WordPress使用七牛云存储作为媒体库保存图片</a></li>
<li><a href="https://www.qqworld.org/archives/4452" rel="nofollow ugc">WordPress使用腾讯云COS作为媒体库保存图片</a></li>
<li><a href="https://www.qqworld.org/archives/5198" rel="nofollow ugc">WordPress使用百度云BOS对象存储作为媒体库保存图片</a></li>
</ul>


QQWorld云存储

支持阿里云OSS、腾讯云COS，七牛云存储、又拍云存储、百度云BOS和所有支持镜像回源的云存储。

r2suites

<p>R2 Storage Manager Lite enables restricted file management between WordPress and Cloudflare R2 using its S3-compatible API.</p>
<p>Upload files to your R2 bucket, browse stored objects, and generate expiring signed download links — all from your WordPress dashboard.</p>
<p>Unlike traditional storage solutions, this plugin ensures that your files remain private and are only accessible through controlled, time-limited URLs.</p>
<h3>Key Features (Lite)</h3>
<ul>
<li><strong>Direct Upload to R2</strong> – Securely upload files from WordPress to Cloudflare R2.</li>
<li><strong>Secure Downloads via REST API</strong> – Generate expiring signed URLs using a hardened REST endpoint.</li>
<li><strong>Private File Delivery</strong> – Files are not publicly accessible and are delivered via signed URLs.</li>
<li><strong>Configurable Expiration</strong> – Set custom expiration times for download links.</li>
<li><strong>Basic File Browser</strong> – View and manage stored files from the admin panel.</li>
<li><strong>S3-Compatible API</strong> – Fully compatible with Cloudflare R2 infrastructure.</li>
</ul>
<h3>Use Cases</h3>
<ul>
<li>Deliver private digital files securely</li>
<li>Share time-limited download links</li>
<li>Protect premium content</li>
<li>Replace insecure direct file URLs</li>
<li>Manage external storage outside WordPress media</li>
</ul>
<h3>Pro Version (Optional)</h3>
<p>Upgrade to unlock advanced capabilities:</p>
<ul>
<li>Unlimited uploads (no server limits)</li>
<li>Multipart upload for large files</li>
<li>Drag & drop interface</li>
<li>Advanced file manager with folders</li>
<li>Download tracking & analytics</li>
<li>User quotas and restrictions</li>
<li>Advanced security (IP, referer, geo restrictions)</li>
<li>Webhooks & automation tools</li>
</ul>
<p>More information: https://www.r2suites.com/products/wordpress/cloudflare-r2-storage-manager-pro</p>
<h3>External Services</h3>
<p>This plugin connects to Cloudflare R2 Object Storage.</p>
<p>Service provider: Cloudflare, Inc.<br />
Service URL: https://www.cloudflare.com/<br />
Privacy Policy: https://www.cloudflare.com/privacypolicy/</p>
<p>Purpose:<br />
Storage and secure delivery of files via S3-compatible API.</p>
<p>Data sent:<br />
* Access Key ID<br />
* Secret Access Key<br />
* Bucket name<br />
* File upload and retrieval requests</p>
<p>Data is only transmitted when explicitly configured and used by the administrator.</p>
<h3>Gutenberg Block</h3>
<p>The plugin includes a built-in “R2 Download” block. You can insert a download button directly in the WordPress block editor without using shortcodes.</p>
<p>Simply search for “R2 Download” in the block editor and configure the file key and label.</p>
<h3>Shortcodes</h3>
<p>Use the shortcode to generate a secure download button with restricted access:</p>
<p>[cr2sm_download file=”lite/file.pdf” label=”Download”]</p>
<p>Files are delivered through time-limited signed URLs and are not publicly accessible.</p>


R2 Storage Manager for Cloudflare

Connect WordPress to Cloudflare R2 and securely upload, manage, and deliver private files using expiring signed download links.

QQWorld云存储 vs R2 Storage Manager for Cloudflare