VolumeVault turns Docker volume backups into a routine you can prove: it schedules them, stores them off the box, and restores them into brand-new volumes so original data is never the test subject. A guided web dashboard discovers every Docker volume on the host and shows backup coverage per volume or per Compose and Swarm stack, including the size of the latest known backup, so gaps are visible before they matter. Each job runs on an hourly, daily, weekly or cron schedule with retention by days or archive count, include and exclude filters, and a choice of whether containers stop during the run. Archives land where you keep them: AWS S3, Cloudflare R2, any S3-compatible store, WebDAV, SFTP, Azure Blob, Dropbox, Google Drive or a local path, with credentials encrypted at rest. Restores download and verify the archive first, then unpack it into a new volume by default; overwriting the original demands an explicit confirmation. Several volumes can ride one grouped schedule that reports once for the whole set, and containers can volunteer themselves for backup through Docker labels. Small agent containers extend the same jobs to other Docker hosts, including encrypted cross-host restores into fresh volumes, while API tokens let scripts and dashboards drive everything the UI can. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache-2.0 licensed.