QR Code Generator

Free QR Code Generator — All Types, No Signup

Sumant Studio's QR code generator creates scannable QR codes instantly in your browser. No data is sent to any server — everything stays private on your device. Free to use, no account required, no watermarks.

What types of QR codes can you create?

• URL — Link to any website. Perfect for business cards, flyers, posters, and product packaging.
• Text — Encode any plain text message. Great for notes, instructions, or secret messages.
• WiFi — Let people connect to your WiFi instantly by scanning — no typing the password.
• Email — Open a pre-filled email with subject and body. Ideal for contact forms and support.
• Phone — Dial a phone number instantly when scanned.
• SMS — Open a pre-filled SMS message. Great for marketing campaigns.
• vCard — Share your full contact card — name, phone, email, company — in one scan.
• Location — Drop a pin at exact GPS coordinates. Perfect for events and businesses.

What is error correction level?

QR codes can still be scanned even if part of them is damaged or covered. The error correction level controls how much of the QR code can be obscured and still work: L (7%), M (15%), Q (25%), H (30%). Use H if you plan to add a logo or design on top of the QR code.

How to use a QR code

Open your phone's camera app and point it at the QR code — most modern phones scan QR codes natively without needing a separate app. A notification will appear with the link or action. Tap it to open.

Tips for best results

• Use high contrast colors — dark QR code on light background works best
• Download PNG for print materials, SVG for scalable web use
• Test your QR code by scanning it before printing or publishing
• Use H error correction if printing at small sizes or adding logos
• Keep URLs short — shorter content = simpler, more scannable QR codes