Product Feed Fixer
Check a product CSV for missing fields, duplicate IDs, bad links and price or stock formats, and export a corrected feed. Free, private and instant.
How to use the Product Feed Fixer
- Choose your file using the file picker above. It stays on your device.
- Adjust any options that appear.
- Download the finished file.
About this tool
Upload or paste a product feed as CSV and choose a format. The fixer renames common headings (sku, name, url and so on), trims whitespace, encodes spaces in links, standardises prices such as 12.99 GBP and stock values such as in stock, and lists every remaining problem by row: missing required fields, duplicate IDs, invalid links and invalid barcodes. The Google Merchant Center format is built in. It does not submit anything to Google, and you should check the final feed in the Merchant Center. Your files are read in your browser and never uploaded.
Product Feed Fixer is part of ToolStack Hub's SEO & Marketing Tools. It runs entirely in your browser, which keeps your data private and makes results instant. There is nothing to install, no account to create and no usage limit.
Frequently asked questions
Which feed formats are supported?
Google Merchant Center and a generic format. Other platforms often accept similar column names, so the generic checks are a useful start.
Does it change my original file?
No. It produces a new corrected CSV. Your original stays as it was.
Is the Product Feed Fixer free?
Yes. Product Feed Fixer is completely free with no sign-up, limits or watermarks.
Is my data private when I use the Product Feed Fixer?
Yes. It runs in your browser, so your input is not uploaded to our servers.
Does it work on mobile?
Yes. ToolStack Hub tools work on phones, tablets and desktop browsers.
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