From text to code, instantly
Enter a URL, plain text, or any string and the QR code renders as you type. You can adjust the output size to match where the code will live — a small image for an email signature, a large one for a poster — and pick between PNG for quick sharing and SVG when you need a vector that scales cleanly to any print dimension.
Choosing an error-correction level
QR codes carry redundant data so they still scan when partly obscured or damaged. The standard defines four levels: L survives about 7% damage, M about 15%, Q about 25%, and H about 30%. Higher levels make the pattern denser, which can hurt scanning at small sizes, so the practical rule is to use L or M for clean digital use and step up to Q or H for codes that will be printed, laminated, or stuck somewhere they might get scuffed.
Why generating locally is the safer default
Many online generators send your input to their servers, and some route scans through a redirect domain so they can track clicks — which also means the code stops working if that service shuts down. Here the code is computed in your browser and encodes your content directly. A Wi-Fi password, a private document link, or contact details never travel over the network, and the resulting QR points straight at your destination with no middleman. There is no account to create, no watermark stamped on the download, and no cap on how many codes you generate.