Frequently Asked Questions

A Quick Response (QR) code is a two-dimensional barcode capable of storing rich digital information like website links, contact vCards, WiFi credentials, payment instructions, and PDF files. When scanned with a smartphone camera, the device reads the data instantly.

Yes! You can generate unlimited static QR codes for website URLs, vCards, WiFi passwords, SMS, email, and UPI completely free. Static QR codes never expire and have no scan limits.

Static QR codes never expire because their information is encoded directly into the pattern. Dynamic QR codes remain active indefinitely as long as your account is maintained.

Static QR codes store information directly in the pattern and cannot be edited after generation. Dynamic QR codes route through a secure short redirect link, allowing you to edit the destination URL anytime without reprinting, while tracking real-time scan analytics (city, country, device, and time).

Yes! You can upload custom brand logos (PNG, JPG, SVG) or select from our library of popular icons (Instagram, WhatsApp, WiFi, YouTube, Bitcoin, etc.). The logo is automatically centered with precision error-correction.

Yes, our studio incorporates advanced Reed-Solomon Error Correction (Level H - up to 30% redundancy) to ensure high readability even with customized dots, background gradients, and center logos.

Yes! You can download in standard PNG format for digital use or vector SVG format for billboards, packaging, flyers, and merchandise without losing quality at any scale.

When dynamic tracking is enabled, scans route through our secure server where telemetry is recorded. You get real-time dashboards showing total scans, unique visitors, top scanning devices (iPhone, Android, Desktop), and audience locations down to City, State/Province, and Country.

Not at all. Telemetry recording is handled asynchronously in high-performance background workers, redirecting the user to their destination in less than 10 milliseconds.

Yes. We respect visitor privacy and comply with privacy regulations by aggregating location data (City/State) without selling or sharing visitor telemetry.

The QR code stores your SSID, network encryption (WPA/WPA2/WPA3), and password in standard WiFi format. Scanning with iPhone or Android triggers a native 'Join Network' prompt with zero manual password entry.

A vCard QR code opens a mobile contact profile containing your name, photo, phone, email, and company with a prominent 'Add to Contacts' button that saves directly into the smartphone's address book.

Yes! Our UPI QR generator supports Google Pay, PhonePe, Paytm, BHIM, and all banking apps with zero transaction fees.