QR-Code Generator: the complete feature guide

Create codes for links, plain text, email messages, telephone numbers, SMS, WiFi credentials, vCard contacts, geographic coordinates, calendar events and WhatsApp chats. Each form produces the appropriate payload format. Very long input will not fit: at the lowest error-correction level, the limit is roughly 2,900 characters.

Choose seven module shapes and tune their size and corner rounding. Four finder frames and five cores combine with solid colours or gradients, separate eye colours, transparent backgrounds and a configurable quiet zone.

Upload PNG, JPG, SVG, WebP or GIF, or choose from sixteen social badges and twelve general symbols. Adjust the logo’s size, spacing and background. Uploaded artwork is rasterised in SVG and PDF exports; SVG logos become PNG at up to 1024 pixels. Social badges are simplified, unofficial versions of the brands. Check the platform’s brand guidelines before commercial use.

The check works out the error-correction codewords removed by the logo in each block and highlights low contrast, inverted colours, tiny modules and narrow quiet zones. It estimates resilience; a scan test with real devices is still needed.

Save vector SVG, PNG at 512, 1024, 2048 or 4096 pixels, or vector PDF with a 10–500 mm edge length. Use the suggested filename or enter your own. Any uploaded logo remains raster artwork within the vector file.

Share the entered content, styling, logo selection and export options together. Uploaded images up to 24 KB travel inside the link; larger images are omitted with a notice. The URL fragment contains the data, including any contact details or WiFi passwords, so choose recipients carefully.

Work with a system-following, light or dark interface in 21 languages, including on a phone. The app is free and needs no account. QR functions use no external resources, while the interface fonts require a connection on first load.