Prep Inventory Manager
Track supplies, expiration dates, shelf life, locations, and movement history.
Kerberos Workshop — Descend prepared. Emerge unbreakable. | v3.0
| Item | Category | Qty | Location | Printed Exp. | Real Use-By | Updated | Actions |
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Scan a product barcode to add or update inventory.
Scan a bin QR code to view everything stored there.
Export your full inventory, locations, and history as a JSON file. Re-import any time on any device — this is your master backup.
Export
Downloads a complete snapshot of all your data.
Import
Load a previously exported backup. Choose whether to merge with existing data or replace it entirely.
Auto-Backup Reminder
Set a reminder to download a fresh backup on a schedule.
Save your inventory to Google Drive so you can access it from any device. Requires a free Google account.
Setup
This app uses Google Drive's API to save a file called kw_inventory.json in your Drive. Your data never touches any other server.
Click below to sign in with Google and authorize Drive access.
Auto-Save to Drive
Automatically push to Drive whenever you make a change.
How to use on multiple devices
- Sign in and save to Drive on Device A
- Open this HTML file on Device B
- Sign in with the same Google account
- Click "Load from Drive" to pull your data
Add Item
Check In / Out
Item History
Add Location
New Goal
Log Progress
Import from Provisions Calculator
Paste or upload results exported from the Kerberos Workshop Survival Provisions Calculator. This will create Goals for each minimum requirement, so you can track your progress toward them in your inventory.
Location QR Code
Print and attach to your bin, shelf, or container.