
Most WordPress sites have no backup until the day they need one. A corrupted update, a botched migration, a hacked plugin — and suddenly months of content is gone.
Supan Backup gives you a safety net that actually works. Generate a complete WXR export of all your published posts and pages, plus a full media manifest with every image URL, dimensions, and alt text — packaged and ready to restore via the standard WordPress importer.
One click from wp-admin. Backup history kept on disk. Optional WP-Cron schedule for hands-off protection.
About the name: “Supan” (スパン) is a Japanese loanword meaning “span” — the arc or spectrum of connections. It reflects the family of Supan plugins for WordPress site management.
This plugin sends backup metadata (job status, completion timestamps) to the Supan API (hosted on Google Cloud Run). WXR and media manifest files are generated locally on your server and tracked by job ID via the API for backup-history listing.
Data sent: backup job metadata (site URL, job ID, status, timestamps, generated file URLs). WXR content and media manifest files themselves remain on your server. No visitor or customer data is transmitted.
The full PHP source is included in this plugin. Build tooling is not required — this plugin has no compiled assets.