Open source
MIT licensed, and the format is documented
Published under the MIT licence, free to use commercially, like the rest of our open-source work. The archive format is specified in full — so if this tool ever disappears, your backups do not become unreadable.
Unzip an archive and you get a manifest describing what is inside, your content as one JSON record per line, and your media files. No proprietary container, and nothing you need us for.
backup-2026-08-18T1430.zip ├── manifest.json always plaintext, always first ├── schemas/ content types & components, as captured ├── content/ │ └── api--article.article.ndjson one JSON record per line ├── media/ │ ├── media.ndjson filenames, folder paths, hashes │ └── files/ named by content hash, de-duplicated └── meta/ ├── locales.json └── run-report.json counts, durations, warnings
The manifest is the one entry that is never encrypted, so an archive can be listed and identified without its passphrase.