QR Code Generator
Create free, high-quality QR codes for any purpose: URL, text, contact, location, WiFi, email, Bitcoin, SMS, phone, and more.
Add a logo, customize colors, add a frame and label, and download as PNG or SVG. All processing is done locally in your browser for maximum privacy.
QR Code Generator
Create beautiful, customizable QR codes instantly
Content Type
URL
Enter a valid URL starting with http:// or https://
No QR Code Yet
Enter content on the left to generate your QR code
Pro Tips
- • Use high error correction (Q/H) when adding logos
- • Keep URLs short for cleaner QR codes
- • Test your QR code before printing
- • Ensure good contrast between colors
About QR Codes
QR (Quick Response) codes are two-dimensional barcodes that can store various types of information. They were invented in 1994 by Denso Wave, a Japanese automotive company, and have become widely used for their versatility and ease of scanning.
Key features of QR codes:
- High Capacity: Can store up to 3,000 alphanumeric characters
- Error Correction: Built-in error correction allows the code to be read even if partially damaged
- Versatility: Can encode various types of data including URLs, text, contact information, and more
- Easy Scanning: Can be scanned by any smartphone camera without special equipment
Best Practices for QR Codes
- Ensure sufficient contrast between the QR code and its background
- Leave adequate quiet zone (white space) around the QR code
- Test the QR code with multiple devices before distribution
- Consider the size and placement for optimal scanning
- Use error correction when adding logos or custom designs
- Keep URLs short when possible to reduce QR code complexity
- Provide alternative access methods when using QR codes
FAQ
Yes, this tool is completely free and does not require registration.
All QR code generation is done locally in your browser. No data is sent to any server.
Yes, you can upload your own logo image and place it in the center of the QR code.
You can search for an address or click on the map to select a location. The QR code will open Google Maps at the selected coordinates.
You can download your QR code as a high-resolution PNG or SVG file.
Yes, you can use the generated QR codes for both personal and commercial projects.
Use Cases
- Business Cards: Add a vCard QR code to your business card so people can save your contact instantly.
- Event Promotion: Share event details, tickets, or locations with a single scan.
- WiFi Access: Let guests connect to your WiFi by scanning a QR code.
- Payments: Accept Bitcoin or other crypto payments via QR code.
- Marketing: Add QR codes to flyers, posters, or products to link to your website or social media.
- Customer Feedback: Use QR codes to direct customers to feedback forms or review pages.
- Location Sharing: Share a precise location for meetups, deliveries, or events.
DevToolCafe's QR Code Generator is a free online tool for creating custom QR codes for any purpose. Generate QR codes for URLs, text, contact cards (vCard), WiFi credentials, locations, email, phone numbers, SMS, and Bitcoin addresses. Customize colors, add your logo, include frames and labels, and download in high-resolution PNG or SVG format. All QR code generation happens locally in your browser - your data is never sent to any server.
What is a QR Code Generator?
A QR (Quick Response) code generator creates two-dimensional barcodes that can store various types of information. When scanned with a smartphone camera, QR codes can open URLs, display text, add contacts, connect to WiFi, show locations on maps, and more. Our generator creates high-quality, customizable QR codes with error correction that remain scannable even when partially obscured or damaged.
Why Use Our QR Code Generator?
100% Privacy - No Data Upload
All QR code generation happens in your browser. Your URLs, contact info, WiFi passwords, and other data never leave your device.
Multiple Content Types
Create QR codes for URLs, text, vCard contacts, WiFi networks, locations, email, phone, SMS, and Bitcoin addresses.
Full Customization
Customize colors, add your logo, choose error correction levels, and add frames with custom labels like 'SCAN ME'.
High-Resolution Downloads
Download QR codes as high-resolution PNG images or scalable SVG files perfect for print materials.
Location with Map
Create location QR codes by searching addresses or clicking on an interactive map. Opens in Google Maps when scanned.
Free for Commercial Use
Use generated QR codes for any purpose - personal projects, business cards, marketing materials, or commercial products.
How to Create QR Codes
Select Content Type
Choose what type of information to encode: URL, text, contact (vCard), WiFi, location, email, phone, SMS, or Bitcoin.
Enter Your Data
Fill in the required information. For locations, search by address or click on the map to select coordinates.
Customize Appearance
Adjust colors, size, and error correction. Optionally add your logo, a frame, and a custom label.
Generate and Download
Click generate to create your QR code. Test it with your phone, then download as PNG or SVG.
Frequently Asked Questions
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