Cloud Storage for Attachments

Move attachment storage off your WordPress server. R2 and S3 (plus every S3-compatible provider — MinIO, Wasabi, Backblaze B2, DigitalOcean Spaces, Linode Object Storage) upload directly from the browser via presigned PUTs, so PHP never touches the file body. Bunny.net uses a Storage Zone for the bytes and a Pull Zone for CDN delivery, with optional HMAC token authentication at the edge.

Downloads serve straight from the storage provider — your PHP server never streams the file. Two delivery modes are supported per provider so you can pick the right tradeoff between privacy and bandwidth cost.