💾 Data Management · Private · Never Uploaded
Backup & Restore
Export all your locally stored sleep data as a single JSON file and restore it later — on the same device or a new one. Nothing is ever uploaded to a server.
📊 Your Stored Data
📤 Import Backup
Select a previously exported .json backup file. The file will be validated before anything is changed.
No file selected
| Category | Items in file | Items on device |
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🗑 Reset Categories
Delete specific categories of stored data. This cannot be undone. Export a backup first.
Privacy: All data is stored locally on your device using your browser's storage. Nothing is sent to any server. Clearing browser data or private browsing mode will delete this data permanently unless you export a backup first.