Upload a Shopify product CSV or inventory file. Find duplicate SKUs, invalid barcodes, missing vendors, broken handles, price errors, Compare At Price issues, and variant conflicts before import.
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or click to browse · 15 MB each · 5 files max
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This is what your results look like after upload
16+
Issue types checked
Auto-fix
Safe errors fixed for you
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Data stored on server
validated in one place
Upload any Shopify CSV format and get a row-by-row error report with auto-fix. No signup, no app install, nothing stored.
Validate product listings, variants, images, and inventory before Shopify import.
Check customer data including emails, addresses, phone numbers, and marketing consent fields.
Verify stock levels, SKUs, and location data across Shopify inventory CSV exports.
Validate order history, financial status, shipping addresses, and line item totals.
The checker finds these automatically and tells you exactly which row and cell to fix.
Header mismatch
Shopify rejects files when required headers are missing or renamed.
Smart quotes and encoding
Excel can add curly quotes or broken characters that look fine.
Variant option conflicts
Duplicate Size/Color under one handle can break imports.
Inventory relationships
Tracker, policy, fulfillment, and quantity columns need to agree.
Shopify product imports can fail when headers are renamed, handles are malformed, SKUs collide, barcodes contain non-numeric characters, prices include currency symbols, Compare At Price is lower than Variant Price, or variant options are inconsistent. This checker turns those hidden CSV problems into a row-by-row report.
Validate the fields that usually break product imports: Handle, Title, Vendor, Variant SKU, Variant Barcode, Variant Price, Variant Compare At Price, Variant Inventory Qty, and option values.
Auto-fix safe problems like handle formatting, price cleanup, Compare At Price formatting, smart quotes, extra spaces, and known header mismatches, then download a clean CSV.
Auto-fix preview
Use the report to show clients or teammates exactly which row and cell needs attention before a Shopify import or migration.
Common questions about validating and fixing Shopify product CSV files.
It checks duplicate SKUs, invalid barcodes, missing vendors, invalid handles, missing required fields, price format errors, Compare At Price issues, image URL problems, header mismatches, option conflicts, variant conflicts, and inventory column issues.
Yes. Safe fixes such as handle cleanup, price normalization, Compare At Price formatting, barcode formatting, smart quote cleanup, whitespace cleanup, and known header renames can be applied automatically before downloading a clean CSV.
No. This is a browser-based CSV checker. You can upload a CSV, review the errors, and download a report or clean file without installing a Shopify app or connecting store permissions.
No. It is also designed for freelancers, agencies, migration specialists, and product data teams that regularly clean supplier or inventory CSV files for Shopify imports.