UPC/EAN TO ASIN CONVERTER
Save time on product research
UPC/EAN to ASIN Сonverter has been upgraded to Price List Analyzer, a new advanced tool for bulk supplier price list research.
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Free UPC to ASIN Converter
Convert UPC to ASIN in seconds with Free UPC to ASIN Converter tool and
Bulk UPC to ASIN Converter. Paste any valid UPC code, click convert, and instantly get the matching Amazon ASIN without manual catalog searches.
Perfect for Amazon sellers and product researchers.
Bulk UPC to ASIN Converter. Paste any valid UPC code, click convert, and instantly get the matching Amazon ASIN without manual catalog searches.
Perfect for Amazon sellers and product researchers.
UPC to ASIN converter
How to Use the UPC to ASIN Converter
Turn supplier catalogs into profitable Purchase Orders with our bulk ASIN to UPC converter and FBA calculator
Step 1. Enter Your UPC Code
Paste one or more UPC codes into the input field above. You can enter a single UPC or multiple codes (each on a new line) for bulk conversion.
Step 2. Click Convert
Click the Convert button to run the UPC to ASIN conversion. The tool will instantly match your UPC codes to their corresponding Amazon ASINs.
Step 3. Review and Copy Results
View the returned ASINs and copy them into your spreadsheet, sourcing tool, or use them with Seller Assistant workflow tools. Use these ASINs for product research, competitor analysis, or supplier search.
Step 4. For Bulk Lists, Use Price List Analyzer
If you have a large supplier price list with hundreds of UPCs, use Price List Analyzer for faster bulk UPC to ASIN conversion with profitability calculations and restriction checking included.
UPC/EAN TO ASIN CONVERTER
Improve product identification
Quickly and accurately identify product ASINs for UPC/EAN codes for items sold in packs (5-pack, 10-pack, etc.) with UPC/EAN to ASIN converter. These products may have the same UPC/EAN code, but the quantity may differ
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UPC/EAN TO ASIN CONVERTER
Reduce UPC to ASIN conversion errors
Eliminate UPC/EAN to ASIN conversion mistakes, especially for products where a single UPC has multiple ASINs. Correctly match UPCs with ASINs by using UPC/EAN to ASIN converter
UPC/EAN TO ASIN CONVERTER
Improve profitability estimates
Effortlessly find out corresponding ASINs for the lists of products with UPCs/EANs to determine if they are profitable to resell on Amazon. Quickly and easily convert UPCs/EANs to ASINs for many products at a time for accurate profitability estimates
UPC/EAN TO ASIN CONVERTER
Simplify UPC to ASIN conversion
Easily convert UPCs and EANs to ASINs with UPC/EAN to ASIN converter. Simply upload UPCs or EANs and get the conversion results to your mailbox
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Frequently Asked Questions
Visit Help Center
What is the UPC to ASIN Converter?
The UPC to ASIN Converter by Seller Assistant instantly converts UPC or EAN codes into Amazon ASINs. It helps Amazon sellers match supplier products to Amazon listings accurately.
Can I convert UPCs to ASINs in bulk?
Yes. Use the Price List Analyzer to convert thousands of UPCs or EANs to ASINs automatically by uploading your supplier catalog or price list.
How accurate is the UPC to ASIN Converter?
Seller Assistant uses real Amazon catalog data and advanced matching logic to deliver highly accurate results and reduce mismatches.
Who should use this tool?
It’s built for Amazon wholesale and online arbitrage sellers, suppliers, and VAs who connect supplier data with Amazon listings.
Is the UPC to ASIN Converter free?
The single UPC to ASIN converter is free. Bulk conversion through the Price List Analyzer is available on paid plans.
How do I use the bulk UPC to ASIN feature in Price List Analyzer?
Upload your supplier file (CSV, XLSX) into Price List Analyzer. It automatically matches UPCs, EANs, or titles to ASINs and calculates profit, ROI, and restrictions.
Can I analyze products beyond ASIN matching?
Yes. Price List Analyzer also calculates Amazon fees, profit, and ROI, and connects directly with the Seller Assistant Extension for deeper research and sourcing decisions.
Get all-in-one product research software
Seller Assistant offers everything you need for product research, including UPC/EAN to ASIN Converter. Easily understand if a product is suitable for reselling, avoid switching between many tools and paying separately for each of them
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