Product Variant Checker Online Free
Paste a variant CSV and analyze combinations. No uploads.
How to Check Product Variants
Paste your variant CSV into the textarea above. Click Analyze Variants. The tool groups rows by unique combination and computes an option matrix showing which values exist per attribute column.
Why Variant Analysis Matters
Missing variant combinations mean lost sales. The matrix helps you spot gaps in your product catalog, such as a size that exists for one color but not another.
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Frequently Asked Questions
How does product variant checking work?
Paste a CSV of product variants (sku, color, size, ...). The tool groups rows by unique combination and computes an option matrix showing which values exist per attribute.
What input format is expected?
A CSV with a header row and one row per variant. The first row defines attribute columns (sku, color, size, price, etc.).
Do you upload my product data?
No. All analysis happens in your browser. Your product data never leaves your device.
Can I use Shopify export CSV?
Yes. Paste the relevant columns (Handle, Option1 Name, Option1 Value, etc.) or simplify to sku,color,size format.
Is there a row limit?
No. The tool runs entirely in your browser with no uploads.
What does the matrix show?
The matrix shows each attribute column and the set of unique values found, helping you spot missing combinations.