Shopify inventory validator

Free Shopify CSV checker
with clean CSV auto-fix

Upload a Shopify product CSV or inventory file. Find duplicate SKUs, invalid barcodes, missing vendors, broken handles, price errors, and variant conflicts before import.

Drop CSV files here

or click to browse - 15 MB each, 5 files max

No signup requiredFiles deleted after processingNo data stored

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.

Header mismatchSmart quotes / encodingOption consistencyVariant conflictsInventory column rulesDuplicate SKUPrice / barcode / handle

Find Shopify CSV import errors before upload

Shopify product imports can fail when headers are renamed, handles are malformed, SKUs collide, barcodes contain non-numeric characters, prices include currency symbols, or variant options are inconsistent. This checker turns those hidden CSV problems into a row-by-row report.

Shopify product CSV import checks

Validate the fields that usually break product imports: Handle, Title, Vendor, Variant SKU, Variant Barcode, Variant Price, Variant Inventory Qty, and option values.

Clean CSV output for safe fixes

Auto-fix safe problems like handle formatting, price cleanup, smart quotes, extra spaces, and known header mismatches, then download a clean CSV.

Built for agencies and product teams

Use the report to show clients or teammates exactly which row and cell needs attention before a Shopify import or migration.

Frequently asked questions

Common questions about validating and fixing Shopify product CSV files.

What Shopify CSV errors can this checker find?

It checks duplicate SKUs, invalid barcodes, missing vendors, invalid handles, missing required fields, price format errors, image URL problems, header mismatches, option conflicts, variant conflicts, and inventory column issues.

Can it auto-fix my Shopify CSV?

Yes. Safe fixes such as handle cleanup, price normalization, barcode formatting, smart quote cleanup, whitespace cleanup, and known header renames can be applied automatically before downloading a clean CSV.

Do I need to install a Shopify app?

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.

Is this only for Shopify store owners?

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.