Free QR Code Scanner for Chrome — Scan Any QR Code Instantly
The fastest way to scan QR codes directly from your browser. Select any area on your screen, decode locally in milliseconds, and open links with one click.
One-Click QR Scan
Why Choose This QR Code Scanner
Everything you need to scan QR codes on the web — fast, private, and free.
Flexible Area Selection
Draw a precise rectangle over any part of the page. Scan QR codes embedded in images, videos, PDFs, or documents — anything visible on screen.
Instant QR Code Detection
Powered by optimized local libraries. Detection happens in milliseconds inside your browser — no uploading images to external servers.
100% Private — No Data Leaves Your Device
Your data never leaves your device. We don't track what you scan, where you browse, or collect any personal information.
How to Scan QR Codes in Three Simple Steps
No camera needed — scan QR codes right from your computer screen.
Activate the QR Scanner
Click the extension icon in your Chrome toolbar or use the keyboard shortcut Ctrl+Shift+Q to start scanning.
Select the QR Code Area
Draw a rectangle around the QR code on your screen. The overlay guides you for a precise capture of any QR code.
Open or Copy the Result
Get the decoded content instantly. Open URLs directly in a new tab or copy text to your clipboard with one click.
Frequently Asked Questions
Answers to common questions about the One-Click QR code scanner.
Is the QR code scanner free to use?
Yes, One-Click QR Scan is completely free to use. There are no hidden fees, subscriptions, or premium tiers — just install and start scanning.
How do I scan a QR code on my computer screen?
Click the extension icon in your Chrome toolbar or press Ctrl+Shift+Q. Then draw a rectangle around the QR code visible on your screen. The decoded content appears instantly in a popup.
Does the QR scanner work on all websites?
It works on virtually all websites. The only exceptions are browser system pages like chrome://settings and the Chrome Web Store itself, due to Chrome's built-in security restrictions.
Does the extension collect or store my scanned data?
No. All processing happens locally on your computer. We do not collect, store, or transmit your scanning data to any server. Your privacy is fully protected.
Can I scan QR codes from images or videos on a webpage?
Yes. Simply draw a selection rectangle around the QR code whether it appears in a static image, a video frame, a PDF document, or any other on-screen content. The extension captures the visible area and decodes it instantly.
Does the QR code scanner work offline?
Yes. All QR code detection and decoding runs entirely in your browser using local JavaScript libraries. No internet connection is required after the initial installation from the Chrome Web Store.
Ready to start scanning?
Install the free extension and decode any QR code on your screen in seconds.
Coming Soon