Generate and Customize QR Codes.
ZenoQR helps you generate secure, flexible, and QR codes in seconds. Whether you're a business, developer, or educator.
Why ZenoQR ?
Mobile-First
Designed for optimal scanning on smartphones
Instant Access
Instantly opens websites, contact cards, apps & more
Universal
Works across all modern devices and platforms
Reliable
Built-in error correction guarantees successful scans
Real-World Applications
Discover how industries are revolutionizing user experience with QR technology
Restaurant Menus
Enable contactless dining with scannable digital menuss
Business Cards
Share your contact instantly with a single scan
Event Tickets
Secure digital ticketing & entry
Product Information
Link to reviews, specs, or user manuals
Wi-Fi Sharing
Share network credentials effortlessly
Payment Systems
Speed up transactions with QR-based payments
QR Code Impact
The numbers speak for themselves - QR codes are more popular than ever.
Frequently Asked Questions
Find answers to common questions about QR codes
What is a QR Code?
A QR Code is a 2-D square-shaped black and white barcode that can be read by smartphones. QR Codes store information that can be used to make a call, send a message/email, open a website, or even redirect to a location.
A QR Code can store up to 4296 characters or 7089 digits in a single code making it viable to hold large amounts of content.
How does a QR Code work?
QR codes encode information using a combination of black and white squares arranged in a specific pattern.
When a user scans a QR code using a compatible device or a third-party app, the camera captures the code’s image.
The decoding software analyzes the pattern to extract the encoded data.
They can use the data to display text, open a website, save contact details, or perform other designated actions.
How do I create a free QR Code?
There are several free QR Code generators in the market to create a free QR Code. ZenoQR free QR Code generator offers a robust experience and multiple features to create the best quality free QR Code.
QR Codes are free up to a certain extent. If choosing a static QR Code, they are free for unlimited use. If choosing a dynamic QR Code, they are free as long as the free trial period persists.
Who invented the QR Codes?
The QR Codes were invented by the Japanese company Denso Waves in 1994 to track vehicles during manufacturing for a unit of Toyota automobiles. They were designed to permit high-speed component scanning.
How to scan a QR Code on an Android phone without an app?
Smartphones with Android 9 and above have an in-built QR Code scanner in their cameras, thanks to Google Lens
To activate Google Lens, open the camera app and click on settings to activate Google Lens suggestions to scan QR Codes.
For smartphones with Android 8, point the camera at a QR Code and long-press the home button, and click on ‘What’s on my screen?’ to see the contents of the QR Code.
For smartphones with Android 7 and below, a separate third-party app is required to scan QR Codes.
Pixel smartphones come with an in-built Google Lens option in their cameras.
To scan with the camera, simply point the camera at a QR Code and click on the URL displayed by the QR Code.
To scan a QR Code with Google Lens, open Google Assistant and click on the Google Lens symbol to activate it.
How to scan a QR Code with an iPhone?
With iOS 11, Apple introduced native QR Code readers in their range of smartphones in the camera, expelling the need to download a third-party app to scan QR Codes.
With iOS 12 and 13, Apple added the QR Code reader in its Control Center for easy accessibility.
To scan a QR Code with an iPhone, simply point the QR Code with the camera or click on the QR Code reader from the Control Center to read the contents of the QR Code.