Stop copy-pasting tracking numbers one row at a time. Drop your spreadsheet — CSV, XLSX, XLS, or TSV — and FulfillFlex turns it into Shopify fulfillments in three clicks. Columns auto-detect in 9 languages. Carrier names match even with typos. Every order shows up in a smart preview before anything ships, so you spot issues before customers do. If a row fails, retry only that one — never the whole batch. Built by a Shopify seller who ships every day.

• Bulk fulfill orders from CSV, XLSX, XLS, or TSV files
• Auto-detect columns in English and French + fuzzy carrier matching
• Preview every order before fulfilling — spot issues before shipping
• One-click rollback — revert fulfillments to redo them
• 160+ carriers built-in, plus add your own custom ones