ProductCSVFixer

Shopify CSV Validator

Check your Shopify product CSV before upload. Find missing fields, duplicate SKUs, invalid prices, image URL problems, and other import issues before Shopify rejects the file.

Free Shopify CSV validator for product imports

Before you upload a product CSV to Shopify, check it for common import problems. ProductCSVFixer helps find missing titles, duplicate SKUs, invalid prices, image URL issues, and other problems that can break your import.

Validate my CSV free

No Shopify login required. Preview CSV problems before Shopify rejects your file.

What this Shopify CSV validator checks

Shopify product CSV imports can fail because of small problems hidden inside your spreadsheet. ProductCSVFixer checks the most common CSV issues before you upload the file to Shopify.

Missing required fields
Find missing product titles, handles, prices, and other fields that need attention before import.
Duplicate SKUs
Surface duplicate SKU values before they create inventory or reporting problems in Shopify.
Invalid prices
Catch prices with currency symbols, text, commas, or formats Shopify may not read correctly.
Image URL problems
Flag local filenames, incomplete links, and malformed image URLs before product photos fail to import.
Handle and variant issues
Review product handles and variant fields that may create messy product imports.
Blocked rows and warnings
Separate import-blocking errors from review-only warnings so your next action is clear.

Why validate your Shopify CSV before importing?

A Shopify product CSV can look fine in Excel or Google Sheets and still fail during import. Shopify expects product data to follow a specific format. If required fields are missing, prices are formatted incorrectly, or image URLs are broken, your import may fail or create incomplete products.

Catch import blockers before upload
Avoid creating broken products
Save time cleaning rows manually
Find supplier CSV problems early
Check whether your file is close to Shopify-ready
Preview issues before making changes in your store

Common Shopify CSV problems found before import

CSV problemExampleWhy it matters
Missing titleThe Title field is blankShopify may reject the row or create an incomplete product
Duplicate SKUTwo variants use the same SKUInventory and reporting can become confusing
Invalid price$19.99 instead of 19.99Shopify expects clean numeric price values
Broken image URLimage1.jpg instead of a full URLShopify may not import the product image
1. Upload or try the sample
Start with your product CSV or use the sample file to see how the report works.
2. Review import problems
See a clear issue report with row counts, warnings, and blocked rows that need attention.
3. Fix before Shopify upload
Use the report to clean your file before importing products into your store.

Use it when your Shopify CSV came from anywhere

ProductCSVFixer is helpful when you are importing products into a new Shopify store, moving products from another ecommerce platform, cleaning a supplier spreadsheet, checking a dropshipping product CSV, preparing bulk product updates, or fixing a file after Shopify rejected it.

Validate your Shopify CSV before your next import

Avoid failed imports and messy product uploads. Check your Shopify product CSV for common problems before you upload it.

Check my CSV free

Privacy-first CSV validation

Your product CSV can contain sensitive store or supplier data. ProductCSVFixer is designed to help you check the file without needing access to your Shopify account. You do not need to connect your store or log in with Shopify to validate your CSV.

No signup requiredNo Shopify login requiredShopify CSV focused

Shopify CSV validator FAQ

Can I validate a Shopify CSV before importing it?
Yes. ProductCSVFixer checks common Shopify product CSV problems before you upload the file to Shopify, including missing fields, duplicate SKUs, invalid prices, image URL issues, and formatting problems.
Do I need to log in to Shopify?
No. You do not need to connect your Shopify store or log in with Shopify to check your CSV.
What product CSV fields does Shopify require?
Shopify product CSV files usually need fields like product title, handle, variant information, price, and other product details. The exact fields depend on your import, but missing or badly formatted fields can cause import problems.
Can this check supplier CSV files?
Yes. ProductCSVFixer is useful for checking supplier CSV files before trying to import them into Shopify. Supplier files often have missing fields, different column names, invalid prices, or image URL problems.
Does the validator fix the CSV automatically?
ProductCSVFixer helps identify CSV problems and shows what needs attention. Depending on your workflow, you can use the report to clean the file before importing it into Shopify.
Is this only for Shopify product CSVs?
ProductCSVFixer is focused on Shopify product CSV imports. It is designed around common product import issues like SKUs, prices, handles, images, variants, and required product fields.

Related Shopify CSV guides