PoppyOS
E-commerce

Turn a supplier's product file into a Shopify import CSV

Your supplier's file never looks like Shopify's template. Match your columns to Shopify's fields, group rows into variants, and get an import CSV plus a list of every row that has a problem. It runs in your browser; your prices and costs stay on your computer.

Buy on Gumroad: USD 19 All tools

  • NOMINAL Runs in your browser
  • NOMINAL No upload, no account
Offline Shopify Product CSV Mapper showing the generated Shopify import result

What it does

You choose the mapping

The tool suggests which column feeds each Shopify field (title, SKU, price, cost, stock, weight, images, vendor, tags and more). You check it and change any line, or set one fixed value for every row.

Variants

Pick the column that groups rows and up to three option columns such as Size and Color. Rows with a missing or repeated option value are listed, not guessed.

Prices you can trust

$1,234.50, 1.234,50 and 12,5 become 1234.50, 1234.50 and 12.50. A value that could mean two amounts is held back until you choose the number format.

Nothing disappears silently

Rejected rows go to a problem report and a rejected-rows file with their row numbers, so you can fix them and run them again.

Who it is for

Honest limits

USD 19One-time purchase, sold through Gumroad. 14-day refund for any reason. Licence. Buy on Gumroad

How it was made: built with AI-assisted tools and tested automatically against independent reference implementations. Questions? Support.

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