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QR Code Generator Guide: Create Codes for URLs, WiFi & Contacts

QR codes bridge the physical and digital worlds — one scan can open a website, join a WiFi network, or save a contact. Here's how to make your own in seconds, for free.

QR Code Generator Guide: Create Codes for URLs, WiFi & Contacts
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QR codes bridge the physical and digital worlds — one scan can open a website, join a WiFi network, or save a contact. Here's how to make your own in seconds, for free.

What is QR Code Generator Guide?

A QR (Quick Response) code is a 2D barcode that stores data a phone camera can read instantly. A QR code generator encodes your text, link, WiFi credentials, or contact details into a scannable image you can download and print.

How to use it

  1. Choose what to encode: a URL, WiFi network, contact card, email, phone, or plain text.
  2. Fill in the details for that type.
  3. Customize the colors, size, and error-correction level.
  4. Download your QR code as a PNG or SVG and use it anywhere.

Key features

  • Many data types — Encode websites, WiFi passwords, vCards, email, SMS, phone numbers, and locations.
  • Customizable design — Adjust foreground/background colors and size to match your brand.
  • PNG & SVG export — Get a crisp raster image or an infinitely scalable vector for print.
  • Error correction — Higher levels keep codes scannable even if part is damaged or covered by a logo.

Tips to get the most out of it

  • Use SVG for large prints like posters so the code stays sharp.
  • Keep strong contrast between the code and its background for reliable scanning.
  • Test your QR code with a few phones before printing in bulk.

Frequently asked questions

Do QR codes expire?

Static QR codes (like the ones generated here) never expire — the data is encoded directly in the image.

Can I make a WiFi QR code?

Yes. Enter your network name, password, and security type, and guests can join by scanning.

Is it free?

Yes, with no watermark and unlimited downloads.

PNG or SVG — which should I use?

PNG for web and screens; SVG for print or when you need to resize without quality loss.

Ready to try it? Open the tool and see your results instantly — it's free, needs no login, and runs entirely in your browser.

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Gaurav SinghWritten byGaurav SinghView profile →

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