Less guessing.
More collecting.
The practical playbook for importing, organizing, sharing, and backing up your collection.
CSV Import
Export from spreadsheets, understand required fields, and get clean imports.
LLM Reformat (Downloadable CSV)
A copy/paste prompt that returns a CardCat-ready CSV in a code block.
Image Uploads (Front/Back)
Formats and limits, and what CardCat does if your images are too large.
Personal Collection (PC ★)
How PC works, how to reorder, and how estimates fit in.
Active Listings Sharing
Create view-only share links for your Active Listings shelf.
Sold Tracking
Attach sold data to the same card record for a clean history.
Exports & Backups
Backup your inventory and sold history anytime.
How to Catalog a Sports Card Collection
Build a searchable sports card catalog with consistent photos, identifiers, condition notes, values, and collection statuses.
How to Organize Thousands of Sports Cards
Organize a large sports card collection with physical zones, consistent digital records, storage locations, and repeatable intake routines.
What Information to Track for Every Sports Card
Use a practical sports card data checklist covering identity, variation, condition, ownership, value, storage, and sale history.
How to Track Sports Card Purchases and Sales
Track sports card cost basis, fees, shipping, sale price, net profit, and ROI without losing the original card record.
Sports Card Inventory Spreadsheet Template
Download a clean sports card inventory CSV template and learn how to structure fields for cataloging, importing, and sales tracking.
How to Photograph Sports Cards for Selling
Create clear sports card listing photos with consistent lighting, sharp focus, honest condition visibility, and useful front and back images.
How to Build and Share a Sports Card Personal Collection
Define your sports card PC, organize keepers separately, add meaningful notes, and share a clean collection view without exposing private data.
Best Way to Track eBay Sports Card Inventory
Use one sports card record to manage eBay listing preparation, costs, order reconciliation, fees, shipping, profit, and sold history.