Import what you have
Use CSV import guidance to move structured collection data into CardCat.
Spreadsheets are useful until card images, multiple statuses, sharing, listings, sold history, and mobile access turn every update into maintenance. CardCat keeps the structure and adds the collection experience.
Collectors whose spreadsheet is becoming harder to search, update, share, or trust.

Use CSV import guidance to move structured collection data into CardCat.
Browse actual card images alongside the fields a spreadsheet stores.
Back up inventory and sold history instead of surrendering control of the data.
Map spreadsheet columns to consistent CardCat fields.
Bring the CSV into your catalog and review the results.
Add photos, update statuses, and export backups as the collection changes.
Yes. CardCat supports CSV import, and its guides explain the fields and cleanup process.
Yes. Inventory and sold-history export tools provide an offline copy of your collection data.
A collection app adds visual card browsing, dedicated collection views, sharing, workflow statuses, and sales history without requiring custom spreadsheet maintenance.