Package bulk planning
Shopify Shipping Package CSV Bulk Editor
Validate package dimensions, package weights, and product package assignments before a large catalog shipping setup is edited by hand.
Browser-side scan
Drop a shipping package planning CSV
No CSV selected
This tool is for merchants who need a safer worksheet before bulk editing shipping package details. Upload a CSV with product identity, package name, package dimensions, weight, and units. The scanner flags missing identifiers, invalid dimensions, invalid package weight, unit issues, and duplicate package assignments, then exports a review worksheet for admin-side or API-based work outside this browser tool.
Import blockers
Common causes this scan checks
- Large catalogs need package dimensions and package assignments reviewed without opening each product.
- Carrier-calculated shipping depends on package length, width, height, weight, and units being consistent.
- Product-to-package assignments can duplicate or miss variants when handled in a spreadsheet.
- Merchants need a local worksheet before handing package data to an approved bulk update process.
Workflow
How to use the cleaned CSV
- Prepare a CSV with Handle or Variant SKU, Package Name, Package Length, Package Width, Package Height, Package Weight, Package Unit, and Weight Unit.
- Upload the planning CSV and review missing identity, invalid dimensions, invalid weight, unit, and duplicate assignment warnings.
- Export the package worksheet and check every package assignment before using Shopify admin or an approved API workflow.
- Test one product or package group first before applying package updates across the full catalog.
Auto-fix policy
What the export can safely change
- Detects product identity, package name, dimensions, package weight, dimension unit, and weight unit columns.
- Flags non-positive dimensions and weights that would make carrier-calculated shipping unreliable.
- Finds duplicate product/package assignment rows before they reach a bulk update workflow.
- Exports a browser-side package assignment worksheet without calling Shopify APIs or storing package data.
CSV example
CSV example: shipping package bulk worksheet
The shipping package bulk editor turns package dimensions, package weight, and product assignments into a review worksheet before any admin or API update.
Handle,Variant SKU,Package Name,Package Length,Package Width,Package Height,Package Weight,Package Unit,Weight Unit mug,MUG-1,Small Box,10,8,4,1.2,in,lb
Handle,Variant SKU,Package name,Length,Width,Height,Package weight,Dimension unit,Weight unit mug,MUG-1,Small Box,10,8,4,1.2,in,lb
FAQ
Shopify CSV questions
Does this create Shopify packages automatically?
No. It creates a local planning worksheet. Merchants still apply reviewed package data through Shopify admin or their own approved workflow.
Is this the same as product weight import fixing?
No. Product weight checks focus on Variant Grams and Variant Weight Unit. This page reviews package dimensions, package weight, and product package assignments.
Does the package CSV leave my browser?
No. The CSV is parsed locally in the browser session and the exported worksheet is generated client-side.