๐Barcode Image Decoder
Automatically decode almost any barcode from images โ EAN-13, Code 128, Code 39, UPC, ITF, QR, DataMatrix, PDF417, and more. Decode without a camera right in your PC; photos are processed in the browser and never uploaded. Useful for checking product photos, verifying printed labels, extracting ISBNs from book photos, and analyzing receipts.
How to use
- 1Upload or drag a barcode image.
- 2The format is auto-detected and the content is displayed.
- 3Copy the result with one click.
FAQ
Which formats does it recognize?+
1D: EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, Codabar, ITF. 2D: QR, DataMatrix, PDF417, Aztec, MaxiCode. Powered by ZXing.
Are images uploaded anywhere?+
No. @zxing/library decodes locally in your browser. Photos never leave your device.
Will it work on blurry images?+
Low-sharpness images may fail. Take well-lit, head-on photos when possible.
Can it handle multiple barcodes per image?+
Currently shows the first detected barcode. For multiple, crop and upload one at a time.
Does it return Korean or Japanese text?+
1D barcodes only contain ASCII. QR codes can carry any Unicode, including Korean and Japanese.
What about rotated photos?+
ZXing handles rotation and mild skew well. Anything past ~90ยฐ tilt may fail.