Barcode Scanner — Read Barcodes from Images Online
Decode barcodes from uploaded images instantly. Supports EAN-13, EAN-8, Code 128, Code 39, UPC-A, and UPC-E formats. Runs entirely in your browser.
How to Use the Barcode Scanner
- Upload image — drag and drop or click to select an image containing a barcode.
- Wait for scan — the tool automatically detects and decodes the barcode.
- View result — the barcode number appears in the result area.
- Copy number — use the copy button to grab the barcode number for lookups.
Why Use This Barcode Scanner
Quickly decode barcodes from product photos, receipts, or inventory images without a dedicated scanner device. Works directly in your browser, making it perfect for occasional barcode lookups when you don't have a physical scanner available.
Supports the most common barcode formats used in retail and logistics: EAN-13 and EAN-8 (European Article Numbers), UPC-A and UPC-E (Universal Product Codes), Code 128, and Code 39. Simply copy the decoded number and search for product details online.
Frequently Asked Questions
The scanner supports EAN-13, EAN-8, Code 128, Code 39, UPC-A, and UPC-E barcode formats. These cover the vast majority of barcodes used in retail products, books, and shipping labels worldwide.
No! All barcode decoding happens locally in your browser using the QuaggaJS library. Your images never leave your device, ensuring complete privacy.
Ensure the barcode is horizontal, well-lit, and in focus. The entire barcode including quiet zones (white space on sides) should be visible. Avoid angled or curved surfaces. For best results, use a well-lit, straight-on photo.
Use Cases
Looking Up Product Prices
Scan product barcodes in stores to quickly compare prices online before making a purchase.
Inventory Management
Decode barcodes on inventory items for stock counting and database entry without handheld scanners.
Scanning Shipping Labels
Decode barcodes on shipping packages to track deliveries and verify shipment contents.
ISBN Lookup for Books
Scan book barcodes to find ISBNs for searching reviews, prices, and library availability.