QR Code Scanner

Scan and decode QR codes from uploaded images or your device's webcam in real time. Read URLs, text, Wi-Fi, and contact info — 100% locally.

Files never leave your device Always free No server uploads No sign-up No watermarks

Processing happens on your device — nothing is uploaded.

How It Works

Enter your values

Fill in the input fields — results update live as you type, no button press needed.

See the answer instantly

Results appear in real time. Adjust inputs to explore different scenarios.

Copy or reset

Copy the result to your clipboard or clear the form to start a new calculation.

Frequently Asked Questions

What is QR Code Scanner?

QR Code Scanner is a free, browser-based tool on TitanFile that lets you scan and decode QR codes from uploaded images or your device's webcam in real time. Read URLs, text, Wi-Fi, and contact info — 100% locally. Everything runs locally on your device — no files are ever uploaded to any server.

How do I use QR Code Scanner?

Open the QR Code Scanner page, add your file or enter your data, adjust any settings, then click the action button. Your result is ready instantly — no sign-up or installation required.

Are my files private?

Yes — all processing happens entirely in your browser using JavaScript. Your files and data never leave your device and are never uploaded to any server. We cannot see your files even if we wanted to.

Does this work offline?

Once the page has loaded, QR Code Scanner works without an internet connection. You can install it as a PWA to your home screen for instant offline access.

Is there a file size limit?

There is no server-side limit because everything runs locally in your browser. The practical limit is your device's available memory. Most modern devices handle files up to several hundred MB without issue.

Why is this free?

TitanFile is ad-supported and passion-driven. We believe powerful tools should be accessible to everyone. QR Code Scanner — like every tool on TitanFile — will always be free with no paywalls, watermarks, or hidden fees.