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PREFLIGHT CHECK

BASE product ID and variation CSV safety checker

Check blank product/variation IDs and stock-field combinations that can create new products or fail updates in BASE.

Check CSV

🔒 Analysis runs in your browser. The CSV file itself is not uploaded to BlueprintLab.

What this tool checks

  • Warning when blank product ID creates a new product
  • Variation ID / variation stock pairing
  • Product stock on variation rows
  • Duplicate product/variation IDs
  • Per-row column count

What this tool cannot verify

The tool does not claim to verify live service-side master data, account-specific state, or network reachability that cannot be established reliably in-browser. The service’s own validation remains authoritative.

About this tool

BASE product ID and variation CSV safety checker is a free browser-based preflight tool from BlueprintLab Tools. Check blank product/variation IDs and stock-field combinations that can create new products or fail updates in BASE.

No account is required, and file contents are processed locally in the browser. Use it as a final check before upload.

How to use

  1. Choose the file(s) to check.
  2. Run the check.
  3. Review issues and download the report if needed.