About QRCodeDecoderOnline

A free, browser-based tool for scanning, decoding, and generating QR codes - no app install, no account, no upload.

QRCodeDecoderOnline lets you scan a QR code with your camera, decode one from an image, or generate a new code, all directly in your browser. Unlike many online QR tools, nothing you scan or upload ever leaves your device - the decoding and generation happen entirely client-side.

We built this because most QR tools out there ask for far more than a quick scan deserves: app downloads, sign-ups, or a server upload for something that a browser can already do on its own. We wanted a tool that just works the moment you open it, and gets out of the way.

What you can do here

  • Scan with your camera - point, focus, and get an instant result.
  • Decode from an image - upload a photo or screenshot of a QR code.
  • Read WiFi codes - network name and password shown as separate, copyable fields.
  • Generate QR codes - turn text, links, or WiFi details into a downloadable code.
  • No sign-up, no cost - every feature is free and usable right away.
  • Works on mobile and desktop - responsive layout, camera or file input either way.

Privacy first

Scanning and decoding run entirely in your browser - images and camera frames are never uploaded to a server. See our Privacy Policyfor the full details.

Get in touch

Found a code that won't decode, or have feedback? Visit theContact page and let us know.