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Create custom QR codes for free in your browser. Choose colors, adjust size, set error correction levels, and download as PNG or SVG. 100% private with no tracking.
🔒 100% Private & Secure
All QR codes are generated locally in your browser. Your data never leaves your device.
Medium (~15% recovery) - Recommended for general use
💡 Pro Tip
Always test your QR code with multiple devices before printing. Use high contrast colors for best scanning results.
Create custom QR codes in seconds with our powerful, privacy-first generator. Follow these simple steps to get started.
Type or paste any URL, text, or message
Choose colors, size, and error correction level
Export as PNG, SVG, or copy to clipboard
All QR codes are created entirely in your browser. Your data never leaves your device or gets sent to any server.
Choose any foreground and background colors to match your brand. Create stunning QR codes that stand out.
Generate QR codes from 128px to 512px. Perfect for everything from business cards to posters.
Choose from Low, Medium, Quartile, or High error correction. Higher levels allow the QR code to work even if partially damaged.
Download as PNG for digital use or SVG for high-quality printing. Both formats support full customization.
See your QR code update in real-time as you change settings. Instant feedback for perfect results.
Error correction is a built-in feature that makes QR codes resilient to damage, dirt, or partial obstruction.
~7% recovery
Best for clean digital displays where damage is unlikely. Creates smaller, simpler QR codes.
~15% recovery
Recommended for general use. Good balance between size and reliability for most applications.
~25% recovery
Ideal for printed materials that may experience wear, such as business cards or product labels.
~30% recovery
Maximum reliability for harsh environments like outdoor signs, industrial labels, or where logos are embedded.
Understanding the difference helps you choose the right approach for your needs.
Add QR codes to business cards, flyers, and promotional materials to link directly to your website or contact info.
Generate QR codes for product documentation, warranty registration, or authenticity verification.
Create scannable codes for event check-ins, RSVP links, or digital invitations.
Generate QR codes that allow guests to connect to your Wi-Fi instantly without typing passwords.
Link to Instagram, LinkedIn, or vCard contact info for easy profile sharing.
Create contactless menu QR codes for restaurants and cafes. Link to online ordering systems.
Our secure QR code generator prioritizes your privacy and performance. Unlike online services that upload your data to remote servers, our tool performs all QR code generation directly in your browser using client-side JavaScript.
Unlike online generators that track your data, our tool runs entirely in your browser. Your QR code content is never stored or transmitted.
SVG export ensures crisp, scalable QR codes suitable for professional printing at any size.
Once loaded, generate unlimited QR codes without an internet connection.
Generate unlimited QR codes with full customization. No registration, no watermarks, no restrictions.
Always test your QR code with multiple devices and apps before mass printing. Some scanners work better with higher error correction.
Use high-contrast colors (dark foreground, light background) for best scanning reliability. Avoid similar colors.
Use Low for digital displays, Medium for general use, and High for environments where damage is likely (outdoor signs, printed materials).
Larger QR codes scan faster from farther away. For business cards, use at least 0.8 inches. For posters, 2+ inches.
QR (Quick Response) code is a two-dimensional barcode that stores information like URLs, text, contact details, or Wi-Fi credentials. It can be scanned using smartphone cameras or dedicated QR code reader apps to instantly access the encoded content.
Yes! This QR code generator runs entirely in your browser using client-side JavaScript. Your text, URLs, and customization choices are never sent to any server. The QR code is generated locally on your device, making it completely private.
Error correction allows QR codes to remain scannable even if partially damaged or obscured. Low (7% recovery), Medium (15%), Quartile (25%), and High (30%) represent how much damage the code can sustain. Higher levels create larger, more complex codes but are more reliable in challenging conditions.
Static QR codes (like ours) directly encode your content. Once created, the content cannot be changed. Dynamic QR codes use a short URL that redirects to content you can update later, but require a third-party service and often track scans. Our static codes are more private and don't expire.
Yes! QR codes don't have to be black and white. You can use any colors as long as there's sufficient contrast between foreground and background. Dark colors on light backgrounds work best. Test your custom-colored code with multiple scanners to ensure reliability.
Use PNG for digital applications (websites, emails, social media). Use SVG for professional printing, as it's a vector format that scales perfectly to any size without losing quality. SVG files are ideal for business cards, posters, and large banners.