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PREFLIGHT CHECK

Shopify weight value and unit CSV checker

Check integer gram weight values and display units g, kg, lb or oz in Shopify product CSV files.

Check CSV

🔒 Analysis runs in your browser; the file itself is not sent to BlueprintLab.

What this tool checks

  • Integer gram values
  • g / kg / lb / oz
  • Unit-suffixed or decimal values

What it cannot determine

This unofficial checker covers only rules that can be verified in the browser. Live account settings, remote server state and later service-side validation remain authoritative.

About this tool

Shopify weight value and unit CSV checker is a free browser-based preflight checker from BlueprintLab Tools. Check integer gram weight values and display units g, kg, lb or oz in Shopify product CSV files.

No sign-up is required and the CSV content is processed locally in your browser.

How to use

  1. Choose the target CSV file.
  2. Run the check.
  3. Review detected issues and fix the source file if needed.