Free · in your browser · no signup

Scan a QR code online

An online QR scanner that runs in your browser. Point your camera at a code, or upload a photo or screenshot – Semacode reads it and shows you what's inside.

Nothing is uploaded – it all runs on your device.

Scan online in three steps

Open the scanner

Open Semacode in any browser, on phone or desktop.

Scan or upload

Use the live camera, or upload an image that contains the code.

See the content

The link, text, Wi-Fi or contact data appears – ready to open or copy.

What you can scan online

QR & Data Matrix

Both common QR codes and industrial Data Matrix, in one scanner.

Live or from a file

Camera in real time, or an image you already have.

Damaged codes too

If a code won't read, Semacode can clean it up and retry.

Scan it now

Frequently asked questions

How do I scan a QR code online?
Open Semacode in your browser and either point your camera at the code or upload an image of it. It decodes the content on the spot.
Is an online scanner safe?
Yes – with Semacode the decoding happens locally in your browser, and it shows you the destination before you open it, so you can check a link first.
Can I scan from a picture, not just live?
Yes. Upload a photo, screenshot or saved image and it reads the code from the file.
Does it cost anything?
No, reading a code is free and needs no signup.

More ways to scan