Most QR code generators bury you in upsells before you even see your code. Zen QR doesn't. Type your content, pick a style, get a clean PNG or SVG. That's it.
URL, plain text, WiFi network, vCard contact, email, phone, SMS, geographic location — each with a small form that builds the right encoded payload behind the scenes. The scanning device opens the right action automatically: a browser for a URL, the WiFi prompt for a WiFi code, the contact app for a vCard.
Pick a foreground and background color, set the size (64 to 2048 pixels), tweak the quiet-zone margin, and choose an error-correction level (L through H). The preview updates as you type so you catch a too-fancy palette before it becomes a code nobody can scan.
Your text never leaves your device unless you click "Save share link". The QR is built locally via the qrcode library — same library banks and government sites use under the hood. We never see your content, we never store it, and there's no third-party analytics watching you type.
PNG when you need a quick share, SVG when you're printing a poster and want the edges to stay crisp at any size. Both downloads carry the exact preview you see — no "web version" / "download version" mismatch.
URL, plain text, WiFi, vCard, email, phone, SMS, or geographic location. Each type gives you the right form fields and encodes the right syntax behind the scenes.
The preview updates live as you type. The QR is rendered in your browser — nothing is sent to a server while you build it.
Adjust size (64–2048 px), margin, foreground and background color, and error-correction level. Defaults work for ~95% of cases; only touch them if you have a specific need.
PNG for digital use, SVG for print. Both downloads carry the exact look of the preview — no watermark, no resolution cap.
Always scan the printed proof with two or three different phones before doing a large run. Different camera apps have different tolerances.
Posters, flyers, packaging, ad campaigns — anywhere paper meets phone.
Menus, drinks lists, WiFi sharing on tables, feedback links on receipts.
Tickets, badges, agendas, sponsor links, post-event survey links.
Quick links during demos, equipment labels, network credentials on lab gear.
Turn any URL into a QR code. Free, no signup, no tracking redirects. Perfect for posters, packaging, business cards, and offline-to-online campaigns.
Generate a WiFi QR code so guests join your network instantly. Free, works on iOS and Android, no app required.
Generate a vCard QR code so anyone scanning it saves your full contact to their phone. Free, no signup, perfect for business cards and events.
Practical guide to QR codes in business: payments, signage, packaging, events, marketing. Free generator, no signup, no tracking.
Most QR code generators bury you in upsells before you even see your code. Zen QR doesn't. Type your content, pick a style, get a clean PNG or SVG. That's it.