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QR Code Generator

Turn a link, a block of text, Wi-Fi details or a UPI payment request into a QR code. The code updates as you type, and you can save it as a PNG or a scalable SVG in the size you choose.

🔒 Your data never leaves your device.
Paste the full address, including https:// if the site needs it.
PNG uses this pixel size. SVG stays sharp at any size.

Enter content above to create a QR code.

Your QR code

How to use this tool

  1. Choose a type. Select URL, Text, Wi-Fi or UPI at the top of the panel. Each type shows only the fields it needs.
  2. Enter the content. Paste a link, type a message, add a network name and password, or enter your UPI ID and payee name. The code appears while you type.
  3. Check the encoded text. The line below the preview shows exactly what is stored in the code, so you can spot a typo or a missing https:// before you share it.
  4. Pick a size. Choose 256, 512 or 1024 pixels for the PNG. The SVG option ignores this setting because it scales without losing detail.
  5. Download. Save the PNG for screens and social posts, or the SVG for printing, signs and design work.

Why use this tool

A QR code is the shortest path between something on a screen and something in someone's hand. A restaurant can put its menu behind one, a shop can print its UPI ID on a counter card, and a guest can join a Wi-Fi network without reading a long password aloud. This generator covers those everyday cases without an account or a subscription.

Everything happens on your device. The text, Wi-Fi password and UPI details are turned into modules by JavaScript and drawn onto a canvas; no request carries them to a server. That matters most for Wi-Fi passwords, which would otherwise sit in someone else's log. The preview also includes the standard four-module quiet zone, so the code has the white border scanners expect.

Frequently asked questions

Does the QR code update as I type?
Yes. The code refreshes about 150 milliseconds after you stop typing, so it follows every change without rebuilding on each keystroke.
Is my Wi-Fi password uploaded anywhere?
No. The Wi-Fi code is assembled and drawn entirely in your browser. The password never leaves your device, but anyone who scans the finished code can read it, so share it only with people you trust.
Why will my QR code not scan?
Check that the code is at least 2 cm wide on paper, printed in solid black on a light background, and surrounded by the white quiet zone. Very long content creates a dense code that small cameras struggle with, so shorten the text or use a larger print size.
Should I download the PNG or the SVG?
Use PNG for websites, social posts and messaging apps because it has a fixed pixel size. Use SVG for printing, signage and design software because it scales to any size without becoming blurry.
Can I use a UPI QR code to receive payments?
Yes. The code contains your payee UPI ID, name and optional amount, which a UPI app reads when scanned. NexDev Tools does not process, verify or receive the payment; the transfer happens entirely inside the payer's UPI app.