E-commerce preflight tools

Catch catalog and feed file problems before upload.

TinkerVane helps Shopify, WooCommerce, and Google Merchant operators inspect CSV and TSV files before a risky import.

Explore the tools Browse the Error Library

Files stay in your browser.

Catalog and feed data is processed locally. TinkerVane does not receive the uploaded product file.

Current tools

Check the file before the platform does.

CP-001$9 one-time

Catalog Preflight

Check Shopify and WooCommerce product CSV files before import.

Shopify and WooCommerce CSV

Explore Catalog Preflight

CP-002$19 one-time

Merchant Feed Preflight

Check manual Google Merchant CSV and TSV feeds before upload.

Google Merchant CSV and TSV

Explore Merchant Feed Preflight

From error to action

Find the cause

Start with a specific import or feed error, not generic advice.

Fix the file

Use a scoped checklist and keep a backup before changing data.

Run a preflight

Use the related tool when the issue is inside the CSV or TSV.

Designed around boundaries

Useful checks, clearly scoped.

Preflight tools catch the file-level problems they describe. They do not promise platform approval, inspect account state, or replace platform policy review.