Import
Open a flat supplier CSV. Even if every size/color is a separate row, we'll group them.
Free beta · No login · No installation
Messy supplier CSV.
Messy supplier CSV.
Clean WooCommerce variations.
Group flat supplier rows into parent products and their variations, check the details, and download a WooCommerce-ready CSV. Your data stays in your browser.
✓ Local processing✓ No server upload✓ CSV preview
THE FREE CONVERTER
Your file → mapped columns → clean export
Start with the example, or select up to 10 CSV files at once. Each file supports up to 5,000 data rows and 5 MB, with Size and Color variations.
01
Choose CSV files
Select up to 10 files, or drag them here. Each file is read and converted separately on this device.
Drop CSV files here, or browse to add them
Processed locally · not sent anywhere
02
Review columns for the selected file
Select a ready file from the list above. Auto-detected columns can be adjusted for each file before conversion.
A stable parent/group key is recommended. Without one, rows are grouped by product name. Map at least one variation attribute (Size or Color).
WORKFLOW
A smaller job, done properly.
Review
Map column names and fix blocked issues, like duplicate SKUs or invalid prices.
Export
Download WooCommerce parent and variation rows, ready for a staging import test.
FREE GUIDES
Fix common WooCommerce CSV problems
Variation CSV structure
How parent rows, child rows, attributes and SKUs work in the native importer.
Read the guide →Duplicate SKUs and missing variations
A checklist before importing an unfamiliar supplier catalog.
Read the checklist →Supplier CSV cleanup
Prepare flat supplier spreadsheets and catch the most common formatting issues.
Read the tutorial →PRIVACY FIRST
Your supplier files remain yours.
The converter runs inside your browser. No account, server upload, external analytics, third-party JavaScript, or remote processing is used by this version. Files are discarded when you close the tab.
About the future Pro edition
Additional import formats, mapping presets, and advanced diagnostics are ideas we're evaluating. Nothing is for sale yet. We won't collect a payment before those features are ready.