Fix Your Supplier CSV in One Click
Upload your messy supplier CSV or Excel file. We automatically map columns, detect common Shopify import problems, fix them, and download a Shopify-ready CSV.
Start Here
We'll map your columns automatically.
Issue summary
See what can be fixed automatically and what needs review.
Why use Supplier CSV Doctor?
Stop wasting hours manually formatting Excel sheets. We automate the boring parts so you can focus on selling.
Smart Column Mapping
We automatically detect supplier column names like "Item No" or "Retail Price" and map them to the exact Shopify fields "Variant SKU" and "Variant Price".
Auto-Fix Formatting
Messy data? We clean up prices like "$19.99 USD", normalize boolean values (Yes/TRUE/1), and format inventory numbers so Shopify accepts them without errors.
100% Local & Secure
Your supplier data never leaves your browser. All parsing, mapping, and fixing happens locally on your machine for maximum privacy and speed.
Pay only when you need the export
Try the tool completely free. You only pay once per successful export when you are ready to download the fixed Shopify CSV.
Free
Test it out with your own files.
- Upload CSV or Excel
- Auto-detect column names
- Issue detection
- Preview first 20 rows
Single Export
One-time payment per file.
- Everything in Free, plus:
- Safe automatic fixes
- 1 Full CSV Export
- No row limits (up to 10MB)
Pro Monthly
Best for agencies & regular imports.
- 10 Export Credits / month
- Roll over unused credits
- Advanced AI column mapping
- Priority email support