The Threat of Overlapping Codes in Multi-Channel Inventories
Duplicate SKUs confuse Shopify and warehouse management systems (WMS). Orders for one item can reduce the stock levels of an entirely different product. Finding these duplicate rows in Excel spreadsheets takes hours of searching, but our tool identifies duplicates instantly.
Common Scenarios:
- Different product sizes sharing the same SKU, causing warehousing mix-ups and wrong items being shipped.
- Accidental duplication when copying and pasting catalog rows to create new variant listings.
- Overlapping supplier codes across different brands leading to system inventory sync crashes.
Precision Duplicate Auditing & High-Speed Stock Code Correction
This browser-based tool scans your SKU columns to locate duplicate entries. It maps out where duplicates occur, shows row indexes, and allows you to append unique sequential suffixes to resolve the overlaps instantly, outputting a safe, clean CSV.
Features:
- Instant Duplicate Scanning: Scans up to 30,000 spreadsheet rows in milliseconds to pinpoint duplicate stock codes.
- Interactive Row Index Mapping: See exactly which row numbers are using duplicate codes so you can fix them easily.
- Automated Suffix Patches: Add unique numeric suffixes (e.g., -1, -2) to duplicate codes automatically to make them unique.