How it works
Complete the job in three clear steps
- Upload a sharp image or start the device camera.
- Keep the full barcode and its quiet zone visible with minimal glare.
- Copy the decoded value after checking the detected barcode format.
Free local barcode scanner
Barcode Scanner
Decode supported one-dimensional and two-dimensional barcodes from a camera or uploaded image.
Free to use Images and camera frames are decoded locally and are not uploaded to Lucaden.
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Important
Check the result before relying on it
Scan-test generated codes before printing or distribution. A generated barcode does not register identifier ownership, and decoded external links should be checked before opening.
Questions
About this tool
Which formats can this scanner decode?
It supports common formats including Code 128, EAN, UPC, Code 39, QR, Data Matrix, Aztec, and PDF417 where image quality allows.
Are uploaded barcode images stored?
No. The browser creates a temporary local image URL for decoding and releases it when you leave the tool.