BROWSER-LOCAL TOOL • FREE
Product Price Change Detector
Compare old and current feed prices with currencies preserved; no exchange rate guessing.
🔒 No file uploads🔎 Row-by-row results⬇ Exportable reports
FEED WORKBENCHLOCAL PROCESSING · MAX 8 MB
01
Load your catalog
Choose a CSV, TSV or supported RSS XML file, paste sample feed text, or try our demo. The data stays on your device.
Your report appears here.
Drop in a feed and run this check to see product-level results. Nothing gets sent to our servers.
GOOD TO KNOW
Before you trust the result
This tool checks the fields and rules described above using the file you provide. It cannot access your Merchant Center account, verify live product pages, inspect remote image URLs, or guarantee approval. Check your final export against the current official product data specification.
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