Sleet
Free tool

Online Barcode Scanner

Scan a barcode with your camera or an uploaded image

Free No signup GST ready
What this calculator does

Read CODE128, EAN-13, UPC-A, and CODE39 barcodes instantly using your camera or an uploaded photo.

Scan a barcode with your camera or from an image

Scan with your camera

Point your camera at a barcode and hold it steady. Your browser will ask for permission the first time.

Good to know

  • Reads CODE128, EAN-13, UPC-A, CODE39 and most common 1D barcode formats, plus QR codes.
  • Everything is decoded on your device — no image or video is uploaded anywhere.
  • If the camera is blocked, we will show you how to allow it — or just upload a photo instead.

The decoded result will appear here

Camera scanning needs browser permission and works best in good lighting.

How it works

How this tool works

Choose to upload a photo of a barcode, or use your device camera for live scanning, and the value encoded in the barcode is decoded instantly in your browser.

Questions

Online Barcode Scanner: FAQs

CODE128, EAN-13, UPC-A, CODE39, and most other common 1D retail and logistics barcode formats.

Add this calculator to your website

Free for CA firms, HR consultants and bloggers. Paste this code into any page — it stays up to date automatically.

Questions about the online barcode scanner?

Leave your email and a short question and someone from our team will reply.

We use your email only to reply. See our privacy policy.

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Want this built into your billing?

Sleet Accounting does it on every invoice, automatically.

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