Free, browser-based tools for product feed work — no signup, and your data is never uploaded. More tools are on the way.
Each tool does one Merchant Center job well: validate a feed before upload, check or generate a GTIN, find the right google_product_category value, test a title against the editorial rules, or look up exactly why a product was disapproved — and every result links into the relevant guide when you need the full context.
Check a product feed (XML, CSV, or TSV) for the common Merchant Center disapproval causes — GTIN check digit, required attributes, image and price rules. Runs in your browser; nothing is uploaded.
Open toolValidate a GTIN, UPC, or EAN and verify its GS1 check digit — GTIN-8/12/13/14, one or many at a time. Detects the type and the classic stripped-leading-zero error.
Open toolSearch the Google product taxonomy by keyword and copy the category ID or full path for your google_product_category feed attribute. Runs in your browser; nothing is uploaded.
Open toolEnter the data digits and get a complete, valid GTIN — the GS1 check digit is computed and appended for you (GTIN-8/12/13/14). The inverse of the GTIN validator.
Open toolInstant feedback on a Google Shopping title and description — length vs the 50–60 character sweet spot, ALL-CAPS, promotional wording, and keyword stuffing. Live, in your browser.
Open toolPaste the issue name from your Diagnostics page and get the cause, the exact fix steps, and whether it needs an account review — for the recurring product-data disapprovals.
Open toolYes — every tool on this page is free, with no signup and no usage limits. They run entirely in your browser: your feed, GTINs, and titles are never uploaded to a server.
No. The tools work standalone. A FeedArc account adds the full version of the same checks — validation at import time, feed rules that fix recurring patterns automatically, and publishing to 109 channels — but the free tools never require one.
If products are being disapproved in Merchant Center, start with the Disapproval Diagnostic to identify the cause, then use the matching tool to fix it — the GTIN validator for identifier errors, the title checker for editorial flags, the category finder for taxonomy values. If nothing is broken yet, run the feed validator before your next upload.
Yes. The set grows based on what merchants actually search for and struggle with — the recurring Merchant Center pain points. If a feed task still forces you into a spreadsheet, that is a candidate.