Secure QR Code Scanner
Free QR Code Scanner — Scan With Confidence
Scanning random QR codes at parking lots or restaurants can lead to malware or fake payment pages. Arjuna pre-scans the destination URL before allowing it to open.
Advanced Threat Intelligence
Powered by real-time AI to ensure your digital life remains completely secure against modern threats.
Pre-Flight Link Analysis
Decodes the QR code and analyzes the embedded link for phishing, malware, and fraud signals in real-time.
Quishing Protection
Stops 'Quishing' (QR Phishing) attacks that bypass traditional email filters and directly target mobile users.
Visual Threat Alerts
Instantly displays a red warning screen if the QR code attempts to route you to a known malicious domain.
How It Works
Simple, automatic, and invisible protection that works silently in the background.
Scan via Arjuna
Open the Arjuna QR Scanner instead of your default camera app when encountering a new QR code in public.
Decode & Inspect
Before opening the browser or UPI app, Arjuna decodes the raw text and inspects the final destination URL.
Safe Routing
If the URL is a safe payment gateway or menu, it opens instantly. If it's a known malicious redirect, Arjuna blocks the action.
Who Benefits Most?
Designed for the real threats faced by users across India and globally.
Frequent Shoppers
Safely scan discount codes and promotional offers at malls without accidentally downloading malware.
Diners & Travelers
Securely scan digital menus at cafes and restaurants where fake QR stickers are frequently pasted.
Small Business Owners
Ensure the QR codes you scan from vendors for B2B payments are legitimate and haven't been tampered with.
Why You Need This
In India and across the globe, sophisticated scams are targeting smartphone users every minute. Protect yourself from malicious links, hidden apps, and invisible trackers before they compromise your data.
- QR codes obscure the destination URL, making it impossible to spot a fake link by eye.
- Scammers paste malicious stickers over legitimate QR codes in public places.
- Fraudulent QR codes are increasingly used to initiate unauthorized payment requests.
- Essential protection for digital payments and contactless menus in India and worldwide.
Download Arjuna : Fraud & Scam Guard Now
Get real-time protection against zero-day threats, phishing attempts, and mobile fraud.
Frequently Asked Questions
Questions we hear every day.
Everything you need to know about scanning QR codes safely with Arjuna.
Can a QR code contain a virus or malware?
A QR code itself can't contain a virus, but it can link to a website that downloads malware or a fake app installer. Arjuna checks the destination before your phone opens it.
How do I know if a QR code is fake or has been tampered with?
Fake QR codes are often stickers placed over genuine ones at parking meters, restaurant tables, or payment counters. You can't tell by looking — Arjuna decodes and checks the actual destination URL before it opens.
What is quishing?
Quishing (QR phishing) is when scammers use QR codes to direct victims to fake login or payment pages, bypassing email and SMS filters that would normally catch a phishing link.
Is Arjuna's QR scanner free?
Yes, QR code scanning and threat detection is available in Arjuna's free tier.