Local · Private · Free

QR Code Scanner

Read any QR code with your camera or from an image — decoded on your device, never uploaded.

📷
Camera is off
Press Start camera and allow access to scan.
Selected image preview
🖼️
No image yet
Drop or choose an image with a QR code below.
Drop an image
or click to browse (PNG, JPG, WebP)
🔒 Scanning happens locally in your browser — the camera feed and images never leave your device.

Result

Nothing scanned yet.
Point at a QR code or pick an image.

Private by design

Most online QR readers send your photo to a server to decode it. HeroTools decodes everything right here using a vendored copy of the open-source jsQR engine and your browser's camera API — so the QR contents, your camera feed, and any image you pick stay entirely on your device.

About QR Code Scanner

QR Code Scanner is a free, private generators tool that runs entirely in your web browser. Scan QR codes with your camera or from an image — decoded locally. Because everything happens locally on your device, your files and data are never uploaded to a server, there is no sign-up or installation required, and it keeps working offline. It is handy for qr scanner, read qr, camera, decode. Like every HeroTool by Digital Heroes, QR Code Scanner is 100% free with no limits.

How to use QR Code Scanner

  1. Open QR Code Scanner — it runs entirely in your browser, with no signup.
  2. Fill in the fields or choose the options you want.
  3. Adjust the options to match exactly what you need.
  4. Copy or download your result — it is free, and your data stays on your device.

Frequently asked questions

Is QR Code Scanner free?

Yes — QR Code Scanner is completely free for everyone. No sign-up, no account and no usage limits.

Is it private? Are my files uploaded anywhere?

No. QR Code Scanner runs entirely in your browser on your own device, so your data never leaves your computer and nothing is uploaded to a server.

Does it work offline?

Yes. HeroTools is a Progressive Web App — once the page has loaded it keeps working offline, and you can install it as an app from your browser.

Do I need to install anything or create an account?

No. Just open the page and start using it. Installing it as an app is optional and only adds offline convenience.

What does QR Code Scanner do?

Scan QR codes with your camera or from an image — decoded locally.