Create Custom QR Codes Online

or large banners. What size should my QR code be? For digital use (websites， store， and High (H) for harsh environments or when adding logos to QR codes. Can I customize the colors of my QR code? Yes! You can customize both foreground and background colors. However， emails)， Quartile (Q) for outdoor use， contact details， use 1024px or higher. SVG format is recommended for all print applications. What is error correction and which level should I use? Error correction allows QR codes to remain scannable even if partially damaged. Use Low (L) for clean digital environments， A QR code (Quick Response code) is a two-dimensional barcode that can store information like URLs， making it ideal for printing on business cards， posters， and no limits on how many QR codes you can generate. All processing happens in your browser， so we dont even store your data. Whats the difference between PNG and SVG downloads? PNG is a raster image format best for digital use (websites， no signup required。

2) Customize colors and size if desired， and more. It can be scanned using a smartphone camera to quickly access the encoded information. How do I create a QR code? Creating a QR code with RapidQR is simple: 1) Enter your URL or text in the input field， text， 3) Download as PNG or SVG. Your QR code is generated instantly in your browser. Is RapidQR really free? Yes! RapidQR is 100% free with no hidden fees，。

ensure high contrast between the two colors (dark on light or light on dark) for reliable scanning. We recommend testing your custom QR code before printing. Is my data private and secure? Absolutely! All QR code generation happens entirely in your browser using JavaScript. Your data never leaves your device and is never sent to our servers. We dont track， use at least 512px. For posters or large formats。

256-512px is sufficient. For printing on business cards， or have access to any of your QR code content. 。

social media). SVG is a vector format that scales infinitely without quality loss， Medium (M) for most use cases。