Use this guide to choose a QR format, understand styling options and prepare the right export. Each section explains a capability and its practical limits.
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.
Launch appChoose from ten module shapes and tune their size and corner rounding. Six finder frames and seven cores combine with solid colours or gradients, separate eye colours, transparent backgrounds and a configurable quiet zone.
Launch appUpload PNG, JPG, SVG, WebP or GIF, or choose from sixteen social badges and twenty-seven general symbols. Adjust the logo’s size, spacing and backing plate, and give a symbol the colour you want. 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.
Launch appThe 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.
Launch appSave vector SVG, PNG at 512, 1024, 2048 or 4096 pixels, or a vector PDF that places the code centred on an A4 portrait page at an edge length of 10–210 mm. Use the suggested filename or enter your own. Any uploaded logo remains raster artwork within the vector file.
Launch appShare the entered content, styling, logo selection and export options in one link. Recipients first see a reduced page with the finished code and the download options; an edit button opens the full interface. Uploaded images up to 24 KB travel inside the link, larger ones are omitted with a notice. The URL fragment contains the data, including any contact details or WiFi passwords, so choose recipients carefully.
Launch appWork with a system-following, light or dark interface in 21 languages, including on a phone. The app is free and needs no account. Everything it uses, the interface fonts included, comes from the app’s own address; once the page is open, creating and downloading codes needs no further requests.
Launch appEach language is served as its own prerendered page under a stable address such as /qr-code-generator/de/. The page carries the matching language attribute, switches to a right-to-left layout where the language requires it and links its language versions through hreflang. The general address forwards visitors to the version that matches their browser language.