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WarrantyVault
By Collectors for Collectors
Your collection. Your business. Your vault.

Every show, card, expense, and sale in one private workspace.

Sign in from any device and keep your card-show performance, collection records, and reports connected to your account.

01Private workspaceYour data is separated from every other account.
02Automatic savingChanges save as you work, with local backup protection.
03Built for card showsTrack inventory, break-even, sales, and true cash result.

Welcome back

Sign in to open your WarrantyVault workspace.

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WarrantyVaultWarrantyVault
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Demo workspace. The sample cards show how the finished app feels. Replace them with your own data.
Saved locally
Collection command center

Know what you own. Know what you made.

One polished workspace for your collection, card-show inventory, sales, expenses, and real profit.

Profit by show
Net show result after inventory purchases, selling costs, and event expenses.
Collection mix
How your cards are currently allocated.
Recent activity
Latest collection and show updates.
At a glance
The numbers that matter before your next show.
Card show profit tracker

Every show, fully accounted for.

Track what you brought, what you paid, what sold, selling costs, table expenses, and what inventory came home.

Collection manager

Your collection, organized like an asset.

Record the exact card, grade, cert, cost basis, value, status, and physical location.

Assisted card entry

Add the card first. Let Smart Scan handle the visible text.

Add a clear card or slab photo. Smart Scan uses enhanced cloud OCR first, then automatically falls back to private on-device OCR when needed.

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Drop a card photo here

Smart Scan can read player names, years, sets, card numbers, slab grades, and certification numbers. Always review the result before saving.

Smart card scan V18
Cloud + local
Upload a photo and WarrantyVault will prefill the card form.
Smart scans are securely relayed through your Supabase account to OCR.Space. Local OCR stays entirely in this browser.
Card identity
Grade and ownership
Bulk entry center

Import cards

Upload a CSV or paste rows from Google Sheets, review everything, then add it to your collection or an existing show.

1
Choose where the cards should go
The destination can be changed before the final import.
Choose the exact show that should receive the imported inventory.
2
Add your spreadsheet data
CSV upload and copied Google Sheets rows use the same preview and validation process.
⇧
Upload a CSV file

Choose a .csv exported from Excel, Numbers, Google Sheets, or another inventory system.

No file selected
Paste from Google SheetsCopy cells including the header row
Reports and exports

Turn your activity into clean numbers.

Review performance, compare shows, and export records for bookkeeping or deeper analysis.

Report range
Focus the numbers on a time period or one show.
All time
Cash-basis reporting: Net show result treats every card purchased for a show as money out until that card sells. This is why unsold inventory lowers the current result.
Profit ranking
Net show result after all inventory purchases and recorded costs, highest to lowest.
Money collected
Gross sales by payment method in the selected report range.
Where show costs went
Inventory purchases, event overhead, and selling costs in the selected range.
Show performance
Cash-basis results including all inventory purchased for each event.
Show Date Gross sales Cards sold Sell-through Avg. sale Inventory purchased Show expenses Net show result Margin
Collection by sport
Current estimated value allocation.
Account & preferences

Profile

Manage your identity, email, password, cloud sync, and personal WarrantyVault data.

Cloud account

WarrantyVault user

Signed in

Member since—
WorkspaceCloud synced
Personal information
This name appears throughout your private workspace.
Changing your email may require confirmation before the new address becomes active.
Your profile photo is compressed and saved inside your private WarrantyVault workspace, so it follows your account to other devices.
Password & security
Change your password while signed in, or send yourself a recovery link.
Data & synchronization
Keep a portable copy of your collection and show history.
Account modeCloud
Save statusSaved
Account ID—
Account access
Signing out does not delete your cloud workspace.
Finished on this device?

Sign out before sharing a computer or phone. Your data will remain available the next time you sign in.