Input_Stream
ReadyVisual_Output
Render FrameWAITING_FOR_INPUT_STREAM
Why Choose ZeroQR
Zero Friction100% Free, Forever
No credit cards, no accounts, no trials expiring. Generate as many QR codes as you want — single or batch — with zero limits and zero friction.
Your Data Never Leaves Your Browser
All QR code compilation happens inside your device. No URLs, text payloads, or generated images are ever transmitted to a server. The input stream dies with your session.
Bulk Generation Built In
Paste a list of URLs or text strings — separated by spaces, commas, or newlines — and download all QR codes at once as a single ZIP archive. No limit on batch size.
How to Generate a QR Code (Online & Free)
3-Step ProcessEnter Your URL or Text
Paste one or more URLs, text strings, or payloads into the Input Stream field above. The system auto-detects and isolates each item. Supports plain text, links, phone numbers, email addresses, and more.
Choose Error Correction & Resolution
Select your Error Correction Level (L/M/Q/H) to balance scannability against damage, and pick your output resolution (512px, 1024px, 2048px) for PNG downloads. SVG output is always infinitely scalable.
Download as PNG, SVG, or ZIP
Download individual QR codes as crisp PNGs or scalable SVGs. For batch lists, hit Compile & Download ZIP to get all codes packaged into a single archive — ready for production use.
Types of QR Codes You Can Generate
6 FormatsURL QR Codes
Link to any website, landing page, or online resource
Learn more →Text QR Codes
Encode plain text messages, instructions, or notes directly
Learn more →WiFi QR Codes
Let guests connect to your network by scanning
Learn more →Email QR Codes
Pre-fill a recipient and subject for instant email
Learn more →Phone QR Codes
Dial a number instantly when scanned
Learn more →vCard QR Codes
Share contact details in one scan
Learn more →Static vs Dynamic QR Codes — What's the Difference?
Key ComparisonZeroQR generates static QR codes — the data is encoded directly into the black-and-white pattern. Dynamic QR codes use a short redirect URL that points to a server, allowing you to change the destination later but requiring ongoing service. Both have their place.
Permanent. No server dependency. No tracking. Data encoded in the pattern itself cannot be changed or expire. Best for permanent URLs, Wi-Fi credentials, and text that will never need updating.
Editable destination. Click tracking included. Requires active subscription. QR code contains a short URL that redirects through a server. If the service shuts down, your codes break.