QR Code Generator

Create custom QR codes instantly. URLs, text, WiFi, vCard — with colors, logos, and multiple download formats. 100% free, 100% client-side.

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Recommended: use error correction H when adding a logo. Max 30% of QR area.

What is a QR Code?

A QR (Quick Response) code is a type of two-dimensional barcode invented in 1994 by Denso Wave for the automotive industry. Today, QR codes are everywhere — from restaurant menus and product packaging to digital payments and event tickets. They can store URLs, text, contact details, WiFi credentials, and more.

Our free QR code generator lets you create high-quality, customizable QR codes in seconds. Choose your content type, customize colors, add your logo, and download in PNG or SVG format. Everything runs in your browser — no data is sent to any server.

How to Create a QR Code

  1. Select your content type — URL, text, WiFi, vCard, email, phone, or SMS.
  2. Enter your data — type or paste the information you want to encode.
  3. Customize the design — pick colors, set the error correction level, resize, and optionally add a logo.
  4. Generate and download — click Generate, then download as PNG or SVG.

QR Code Use Cases

  • Marketing: Link to websites, landing pages, social media profiles, or app downloads.
  • Business cards: Encode your contact info as a vCard for instant saving.
  • WiFi sharing: Let guests connect to your network by scanning a code.
  • Payments: Share payment links or cryptocurrency addresses.
  • Events: Encode ticket information, venue directions, or RSVP links.

Frequently Asked Questions

What is a QR code?
A QR (Quick Response) code is a two-dimensional barcode that stores data in a matrix of black and white squares. It can encode URLs, text, contact information, WiFi credentials, and more. QR codes are scannable by any smartphone camera and widely used in marketing, payments, and everyday convenience.
Is this QR code generator free?
Yes, completely free with no limits. Generate as many QR codes as you want, customize colors and styles, add logos, and download in PNG or SVG format. No signup, no watermarks, no restrictions.
What content types can I encode in a QR code?
Our generator supports URL/website links, plain text, WiFi network credentials (SSID, password, encryption type), vCard contact cards, email addresses, phone numbers, and SMS messages. Each type uses the appropriate encoding standard for maximum compatibility.
What are error correction levels?
QR codes have four error correction levels: L (7%), M (15%), Q (25%), and H (30%). Higher levels allow the QR code to remain scannable even if partially damaged or obscured — useful when adding a logo overlay. Level M is the default and works well for most use cases.
Can I add a logo to my QR code?
Yes! Upload any image (PNG, JPG, SVG) and it will be centered on your QR code. We recommend using error correction level H (30%) when adding logos to ensure the code remains scannable. Keep the logo size under 30% of the QR code area for best results.
What download formats are available?
You can download your QR code as PNG (raster, best for web and print up to the generated size) or SVG (vector, infinitely scalable for print). SVG is recommended for large-format printing like posters and banners.
Do generated QR codes expire?
No. QR codes generated here are static — the data is encoded directly in the image. They never expire and don't depend on any server or service. As long as the encoded content (like a URL) is valid, the QR code will work forever.
How do I scan a QR code?
Most modern smartphones can scan QR codes directly from the camera app — just point your camera at the code and tap the notification that appears. On older devices, you may need a dedicated QR code scanner app from your app store.

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