Free QR Code Generator
Create custom QR codes with logos, colors, and frames instantly in your browser.
Your QR code will update automatically as you type.
Live Preview
Key Features
Custom Design
Add your logo, change colors, and adjust layout to match your brand.
High Quality
Download in high-resolution PNG format suitable for printing.
100% Private
Generation happens in your browser. No data is sent to any server.
Unlimited
Create as many QR codes as you want for free, forever.
How to Create a QR Code
Simple, fast, and secure. Get your file processed in 3 easy steps.
Enter Content
Type the website URL, text, or contact info you want to encode.
Customize
Adjust colors, add a logo, and set the resolution size.
Download
Save your custom QR code as a high-quality PNG image.
Why Choose PDFaiGen?
We are building the future of document processing — focusing on privacy, speed, and design.
100% Privacy Guaranteed
No cloud uploads. Your files are processed entirely on your device using WebAssembly technology.
Lightning Fast
Zero upload time. Zero download time. Instant processing powered by your own hardware.
Easy to Use
Simple drag-and-drop interfaces designed for efficiency. No accounts or sign-ups required.
Common Use Cases
See how others are using this tool to save time and improve workflows.
Marketing Materials
Add QR codes to flyers, business cards, and brochures to drive traffic.
Product Packaging
Link to manuals, reviews, or product registration pages.
Events
Share Wi-Fi credentials or event schedules instantly.
Digital Payments
Encode payment links or crypto addresses for easy scanning.
Complete Guide: How to Create Custom QR Codes
QR codes are versatile tools for sharing URLs, contact information, Wi-Fi credentials, and more. Our generator creates customizable QR codes with logos, colors, and high-resolution output—all processed locally in your browser.
Enter QR Content
Type or paste the content you want to encode: a website URL, text message, contact information, or Wi-Fi credentials. The QR code updates automatically as you type.
Customize Appearance
Switch to the 'Style' tab to adjust quality/size. Use the 'Colors' tab to change foreground and background colors to match your brand.
Add Logo (Optional)
Go to the 'Logo' tab and upload your company logo or brand image. Adjust the logo size to ensure the QR code remains scannable.
Preview QR Code
The live preview shows your QR code in real-time. Test it with your phone's camera to ensure it scans correctly.
Download High-Quality PNG
Click 'Download PNG' to save your custom QR code. The high-resolution output is perfect for printing on business cards, flyers, or posters.
Pro Tips
- Use high contrast colors (dark foreground, light background) for best scannability.
- Keep logos small (10-20% of QR code size) to maintain scanning reliability.
- Test your QR code with multiple devices before printing or publishing.
Common Issues
QR code won't scan?
Ensure there's enough contrast between foreground and background colors. Avoid very light or very similar colors. Also, check that the logo isn't too large.
Logo looks distorted?
Use square or circular logos for best results. Adjust the logo size slider to find the optimal balance between visibility and scannability.
Your Privacy is Our Priority
Unlike other online tools, PDFaiGen processes your files directly in your browser. No file uploads, no server data breaches.
Zero Uploads
Files never leave your device. All processing happens locally in your browser memory.
End-to-End Private
Since no data is sent to any server, your sensitive documents remain completely private.
Works Offline
Once loaded, our tools work without an internet connection. No data usage required.
Create Your QR Code Now
Fast, free, and secure. No sign-up required.
No credit card required • No installation • 100% Private