CSVcure
Fix your Shopify CSV before Shopify rejects it.
Upload your Shopify product CSV. We'll detect common errors, explain what's wrong, and help make your file Shopify-ready.
Built for agencies, freelancers, and store owners who import products with CSV.
The problem
CSV imports fail in ways spreadsheets don't explain.
Merchants, agencies, and freelancers waste time re-uploading files, scanning Excel, and googling Shopify docs — when the real need is a clear diagnosis.
Import fails without a clear reason
Shopify rejects the file, but finding which rows or columns caused it can take hours of trial and error.
Broken variants and missing fields
Missing titles, handles, option values, or inconsistent variant rows break catalogs that looked fine in a spreadsheet.
Supplier files that are almost right
Headers, formatting, whitespace, duplicate SKUs, and invalid prices turn a simple update into a multi-hour cleanup.
How it works
From broken file to Shopify-ready CSV.
A focused workflow: upload, diagnose, fix what's safe, download.
- 01
Upload CSV
Drop in your Shopify product export or a supplier file you're trying to import.
- 02
Scan for problems
We check structure, headers, missing values, duplicates, formatting, and common Shopify pitfalls.
- 03
Fix common issues
Safe, deterministic fixes — like trimming whitespace or removing empty rows — without silently deleting real product data.
- 04
Download
Get a cleaned file you can import with more confidence.
Example CSV problems
See issues the way your report will show them.
Every finding should be plain-language: what's wrong, where it is, and what to do next.
- Critical
Missing product title
Row 47 — Title is empty. Shopify requires a title for each product.
- Critical
Duplicate SKU
SKU "TEE-BLK-M" appears on rows 12 and 88. Duplicate SKUs can break inventory updates.
- Warning
Invalid price format
Row 31 — Variant Price is "19,99". Shopify expects a numeric price like 19.99.
- Warning
Leading/trailing whitespace
Column Handle has extra spaces on 14 rows. These can create mismatched product URLs.
Privacy
Your catalog data stays with you.
Product CSVs often contain sensitive business data. Local processing keeps the workflow private, fast, and low-cost to run.
Processed in your browser
CSV scanning is designed to run locally in the browser — your file does not need to be uploaded to our servers for the core workflow.
No account required to start
Check a file without creating an account. The goal is fast diagnosis, not a signup wall.
No silent data loss
Auto-fixes only apply safe, deterministic changes. Meaningful product data is never deleted without your control.
FAQ
Common questions
What files does CSVcure work with?
Shopify product CSV exports and similar product import files. The focus is Shopify's product CSV structure — not generic spreadsheet editing.
Is my CSV uploaded to a server?
The product is built for browser-side processing. Your file is analyzed locally in your browser for the core scan-and-fix workflow.
Will it automatically fix everything?
No. Only safe, deterministic issues are auto-fixed — like whitespace or empty rows. Risky changes are explained so you stay in control.
Who is this for?
Shopify agencies, freelancers, and store owners who regularly import or update products via CSV and need clear diagnostics when imports fail.
Is it free?
The initial experience is free: upload, scan, and see what's wrong. Paid features (if any) come only after real validation with users.
Stop guessing why Shopify rejected your CSV.
Upload your product CSV, see clear diagnostics, and move toward a Shopify-ready file.
Check My CSV Free