QR Code Generator

Select your desired QR code type from the available options including text, URL, email, phone, SMS, WiFi, contact, or location. Fill in the required information fields for your chosen type, customize size and colors if desired, then click generate to create your QR code instantly. Download the generated code in PNG or SVG format for immediate use in digital or print applications without any registration or software installation required.

Error correction enables QR codes to remain scannable even when partially damaged or obscured. Low level recovers 7 percent damage and creates smaller codes suitable for pristine environments. Medium level recovers 15 percent and works well for most general applications. Quartile level recovers 25 percent for outdoor use or when codes might get dirty. High level recovers 30 percent damage, ideal for industrial applications, product packaging, or situations where codes face wear and tear. Higher correction increases code complexity and size.

Yes, customize both foreground and background colors to match your brand identity or design requirements. Ensure sufficient contrast between colors for reliable scanning, with darker foreground colors on lighter backgrounds working best. Avoid very light or similar colors as they reduce scannability. Test customized QR codes with multiple devices and scanning apps before mass production. Standard black on white provides maximum compatibility, but colored codes work well when contrast ratios are maintained above recommended thresholds.

PNG format creates raster images with fixed pixel dimensions, ideal for digital use on websites, social media, presentations, and screen displays. SVG format generates vector graphics that scale infinitely without quality loss, perfect for professional printing, large format displays, and applications requiring size flexibility. Use PNG for web and digital applications where file size matters. Choose SVG for print materials, signage, business cards, or any situation where the final size is uncertain or requires high-resolution output at various scales.

Select the WiFi option from available QR code types, then enter your network name, security type, and password. Choose between WPA, WPA2, WEP, or no password depending on your network configuration. Optionally mark networks as hidden if they do not broadcast SSID. Generate the code and place it in visible locations for guests to scan and connect automatically without manual password entry. WiFi QR codes work with most modern smartphones and eliminate the need to share passwords verbally or in writing.

Minimum recommended physical size is 2×2 centimeters or approximately 0.8×0.8 inches for reliable scanning at typical reading distances. For business cards, 2.5×2.5 to 3×3 centimeters works well. Posters and signage should scale proportionally based on viewing distance, with larger codes for farther scanning distances. Generate codes at 300×300 or 400×400 pixels for print applications to ensure sufficient resolution. Test physical prints with various smartphone cameras before mass production to verify scannability across different devices and lighting conditions.

Contact QR codes encode vCard formatted information including name, phone number, email address, organization, job title, and website URL. When scanned, smartphones automatically recognize the vCard format and prompt users to save the contact information directly to their address book without manual entry. This eliminates typing errors and speeds up networking at events, conferences, and business meetings. vCard QR codes on business cards, email signatures, or name tags streamline professional information exchange and improve contact data accuracy.

QR codes can encode any URL including website homepages, specific landing pages, PDF documents, video links, social media profiles, online forms, payment pages, and download links. The URL type determines what happens when users scan the code with their smartphones. Ensure linked content is mobile-optimized since most QR code scans occur on mobile devices. Keep URLs reasonably short as longer URLs create more complex QR codes that require higher resolution and become harder to scan reliably.

Test QR codes with multiple smartphone models and operating systems including both iOS and Android devices. Use different QR code scanning apps and built-in camera apps to verify universal compatibility. Test at various distances and lighting conditions matching your intended use environment. For print materials, test physical prints rather than just screen displays as printing can affect scannability. Verify that encoded information displays correctly and actions trigger as expected, such as WiFi connections establishing properly or contact information importing with all fields intact.

Position QR codes in easily accessible locations with clear scanning instructions for audiences unfamiliar with the technology. Include brief text explaining what users will receive after scanning, such as exclusive discount, product information, or event details. Ensure adequate white space around codes to prevent scanning interference from nearby graphics or text. Place codes at comfortable scanning height and angle for the medium, whether business cards, posters, product packaging, or storefront windows. Test placement mockups to verify accessibility and scanning ease before final production.