What Makes Our QR Code Generator Different?
Most QR code generators give you black and white squares. We give you a tool that actually helps your business look professional. Add your logo with rounded corners, match your brand colors, and pick from modern design styles. Your QR codes will look great on business cards, flyers, posters, or your website.
9 Types of QR Codes You Can Create
URL QR Codes
Turn any website link into a scannable code. Perfect for marketing materials, product packaging, business cards, or anywhere you want to drive traffic to your website, online store, or landing page.
WhatsApp QR Codes
Let customers start a WhatsApp chat with you instantly. Great for e-commerce, customer support, or any business that uses WhatsApp. Someone scans, and they're talking to you—no typing numbers or saving contacts.
Wi-Fi QR Codes
No more spelling out "TpL!nk_9x4$Qz" to guests. Create a Wi-Fi QR code and people connect with one scan. Perfect for cafes, offices, Airbnbs, hotels, or your home.
vCard QR Codes (Digital Business Cards)
Put all your contact info—name, phone, email, company, website, address—into one scannable code. When someone scans it, everything saves to their phone automatically. No typos, no manual entry. Way better than paper business cards that end up in drawers.
SMS & Phone QR Codes
Make it easy for customers to text or call you. Scan the code, and their phone opens with your number ready to go—pre-filled message optional. Great for customer support, service businesses, or any situation where you want people to reach you quickly.
Email QR Codes
Open a pre-filled email draft with one scan. Set the recipient, subject line, and even a message. Perfect for collecting feedback, support requests, or any situation where you want to make emailing you as easy as possible.
Location QR Codes
Point people exactly where they need to go. Enter an address or GPS coordinates, and anyone who scans gets directions in Google Maps. Perfect for events, businesses, or meeting locations.
Plain Text QR Codes
Turn any text into a QR code. Serial numbers, product codes, instructions, notes—if you can type it, you can QR code it. Simple, straightforward, and works for anything that doesn't need a special format.
Customization That Actually Matters
Here's what you can customize (and why it matters):
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Add Your Logo (Automatically Rounded)
Upload any logo and we'll add it to the center with smooth rounded corners. Your brand stays front and center, and the QR code still scans perfectly.
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Custom Colors
Match your brand colors exactly. Pick any color for the QR code and background. Black on white is reliable, but if you need something that matches your materials, go for it.
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Design Styles
Square, rounded, dots, or classy—pick the style that fits your look. Each one scans perfectly, they just look different.
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Corner Designs
The three corner squares can be square, round, or dot-style. Small detail, but it makes a difference when you're trying to look professional.
Common Questions About QR Codes
How big should I print a QR code?
Minimum 2 cm × 2 cm (about the size of a postage stamp). If your QR code has a lot of data—long URLs, full vCards—print it bigger. The more data, the smaller those individual squares get, so give it room. For billboards or posters viewed from far away, scale it up proportionally.
PNG or SVG—which format should I use?
PNG: Use this for websites, emails, social media, presentations—anything digital. It looks crisp on screens and works everywhere.
SVG: Use this for printing. It's a vector file, so you can make it as big as you want without losing quality. Business cards, posters, banners, vehicle wraps—SVG is your friend for professional printing.
Will my custom QR code still scan?
Yes. We use a professional QR code library that maintains scannability even with logos and custom colors. The key is contrast—keep your foreground and background colors different enough. Black on white is most reliable, but other high-contrast combinations work too.
How do I make sure my QR code works?
High contrast: Dark code, light background. That's the most important thing.
Test it first: Before printing 500 flyers, scan your QR code with multiple phones. Try an iPhone camera and an Android with Google Lens. If both work, you're good.
Size matters: Don't print it too small. If people are scanning from arm's length, 2×2 cm is the minimum. Bigger is usually better.
Clean printing: Make sure your printer doesn't smudge or blur the code. A crisp print is a scannable print.
Can I edit a QR code after creating it?
No. QR codes are like barcodes—they encode data permanently. If you need to change the content, you'll need to generate a new QR code. That's why it's important to test everything before you print or distribute.
Do QR codes expire?
Nope. The QR codes you create here are static—they'll work forever. The data is encoded directly in the image. As long as the image exists and is scannable, it works. No subscriptions, no expiration dates.
Real Ways People Use QR Codes in India
UPI Payment QR Codes
If you run a shop, restaurant, or any business that takes payments in person, a UPI QR code is essential. Customers scan and pay through Google Pay, PhonePe, Paytm, or their bank app. No cash handling, no card machines, just instant payment.
Business Networking
Print a vCard QR code on your business card. When you meet someone, they scan it and all your contact info—name, phone, email, company—saves to their phone instantly. Way better than them typing it in later (and probably getting something wrong).
Restaurant & Cafe Digital Menus
Put a QR code on tables linking to your menu. Customers can browse on their phones, you can update prices or items anytime without reprinting, and it's more hygienic than shared physical menus. Win-win-win.
Marketing Campaigns
Stick QR codes on flyers, posters, product packaging, newspaper ads—anywhere you want people to visit your website, social media, or online store. It's a bridge from physical marketing to your online presence. Track different QR codes to see which materials work best.
Guest Wi-Fi Access
Whether you're running a cafe with JioFiber, an Airbnb, a hotel, or just hosting friends at home, a Wi-Fi QR code saves everyone the password hassle. Print it, frame it, stick it on a wall. One scan and they're connected.
Product Instructions & Support
Put a QR code on product packaging linking to video tutorials, setup guides, or customer support. Instead of printing thick manuals, give customers easy access to help when they need it. Plus you can update the content without recalling products.
QR Code Best Practices
Want your QR codes to actually get scanned? Follow these:
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Make it obvious: Don't hide your QR code. Put it somewhere people will see it and can easily point their phones at it.
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Add a call-to-action: "Scan for menu," "Scan to connect to Wi-Fi," "Scan for special offer"—tell people what they'll get.
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Test on multiple devices: iPhones, Android phones, tablets—make sure it works on different screens and camera apps.
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Keep URLs short: If you're making a URL QR code, use a short link. Shorter URLs = simpler QR codes = easier to scan.
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Consider the environment: Outdoor codes need to be weather-resistant. Codes in dim lighting should be bigger and higher contrast.
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Don't stretch or distort: Keep QR codes square. Stretching them makes them harder or impossible to scan.
Ready to Create Your Professional QR Code?
No sign-ups, no limits, no watermarks. Just beautiful, scannable QR codes in seconds.
Generate Your QR Code Now
About Webmolt's QR Code Generator
We built this tool because we got tired of QR code generators that either looked terrible or charged money for basic features. You shouldn't need to pay for unlimited QR codes. You shouldn't need to sign up just to download what you created. And your QR codes definitely shouldn't have someone else's logo on them.
This generator runs entirely in your browser. Your data—whether it's a website URL, contact info, or Wi-Fi password—never hits our servers. We literally can't see what you're creating, which means your privacy is protected by default, not by promise.
We use a professional QR code library that maintains full scannability even with logos and custom styling. So yes, your branded QR codes will actually work. Test them if you don't believe us—we did, extensively.
Technical Details (For the Curious)
Error Correction
Our QR codes use high error correction, which means they can still scan even if up to 30% of the code is damaged or obscured. That's why adding logos works—the error correction compensates for the covered area.
Browser Compatibility
Works on all modern browsers—Chrome, Firefox, Safari, Edge. Desktop, tablet, mobile. If you can see this page, you can generate QR codes.
File Formats
PNG: Raster image at 400×400 pixels with transparent margin. Perfect for digital use.
SVG: Scalable vector format. Scales infinitely without quality loss. Use this for printing.
QR Code Standards & Compatibility
Our QR codes follow ISO/IEC 18004 standards, which means they work with any QR code scanner in the world. Whether someone's using the iPhone camera app, Android's Google Lens, a dedicated scanner app, or even an old QR reader, your codes will scan.
For special formats (Wi-Fi, vCard, SMS), we use industry-standard protocols that modern phones recognize automatically. No special apps needed—the phone knows what to do with the data.
Pro Tip: Testing Your QR Codes
Before you print hundreds of copies or publish your QR code, test it thoroughly. Try these devices: iPhone (built-in camera), Android phone (Google Lens), iPad, and if possible, an older phone. Test in different lighting conditions. Print a test copy if you're planning to use it physically. Five minutes of testing can save you from reprinting everything.
Alternative Uses for QR Codes
Beyond the obvious, here are some creative ways people use QR codes:
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Event Check-ins: Generate unique QR codes for each attendee. Scan them at entry for instant check-in.
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Pet Tags: Put a QR code on your pet's collar linking to your contact info. If they get lost, whoever finds them can scan and reach you.
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Real Estate: Put QR codes on "For Sale" signs linking to property details, virtual tours, or agent contact info.
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Equipment Manuals: Stick QR codes on machinery or equipment linking to operation manuals or maintenance schedules.
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Portfolio Links: Add a QR code to your resume linking to your online portfolio or LinkedIn profile.
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Wedding Invites: Put a QR code on invitations linking to RSVP forms, venue maps, or wedding websites.
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Product Authentication: Add unique QR codes to products to help verify authenticity and prevent counterfeiting.
Start creating professional QR codes now—no registration required, completely free.
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