About this plugin
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.
Key Features
- Full WXR content export — every published post and page, with categories, tags, featured images, and Yoast/RankMath SEO meta preserved
- Media manifest — complete inventory of your media library with URLs, file dimensions, file sizes, and alt text for surgical media restoration
- Backup history table — see every backup job: timestamp, status, file size, and direct download links for WXR and manifest files
- Backup Now button — trigger an on-demand backup from the Tools menu in wp-admin at any time
- Scheduled backups — set daily or weekly WP-Cron schedules for fully automated protection
- Restore via WordPress importer — WXR files import via Tools → Import → WordPress on any WordPress site
- Token-named upload directory — backup files are stored in an unguessable path with.htaccess and directory-listing 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.
External Services
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.
- Service URL: https://gts-seo-engine-711239021998.australia-southeast1.run.app
- Terms of Service: https://supan.cchk.info/terms
- Privacy Policy: https://supan.cchk.info/privacy
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.
Source Code
The full PHP source is included in this plugin. Build tooling is not required — this plugin has no compiled assets.