Drag in your inventory file.

CSV, XLSX, or a dealer/breaker PDF (text-based exports or scanned sheets) from Cardbase, Sportscard Pro, or any other inventory tool. We parse it all in your browser, or via the server for PDFs. Nothing leaves your machine until you decide to submit. We surface the column headers and a preview of the first twenty rows so the mapper can take it from there.

Breaker batch mode lets you drop several dealer sheets at once and merge them into one manifest. Each dealer gets a labeled separator row in the preview, the same fuzzy-mapper runs per file, and a single CSV / PDF download covers the whole batch.