QR codes for streamers: overlay, panel, and IRL
Streaming is the one place where a QR code has a captive second screen: your viewer is already holding a phone while watching on a monitor or TV. That makes codes unusually effective on an offline screen, a starting-soon scene, or a corner overlay during long segments.
Off-stream, the same code does the work on convention banners, table signs and merch. Twitch names are short, so the code stays low-density and scannable from a few metres — a real advantage over a link-in-bio URL with a long path.
Keep the destination stable. Encode your channel rather than a specific schedule page or a temporary campaign link, so the sticker you hand out at a convention still works next year.
Everything happens in your browser. The QR encoder is built into this page, so your username is never sent to a server, nothing is logged, and there's no daily limit. The code is static — the link lives in the pattern itself, with no redirect service in the middle that can expire, start charging or go down.