What QR code formats are supported?

URL/text QR codes use the qrserver.com API. Wi-Fi QR codes use the WIFI: URI standard (compatible with iOS and Android). Bank QR codes use the VietQR standard.

What size is the generated QR code?

500x500 pixels with a 10-pixel quiet margin. This size works well for both digital display and printing.

Can I use the QR code commercially?

Yes. The generated image is yours to use freely. The tool uses the free tier of api.qrserver.com.

How do I scan a Wi-Fi QR code?

On Android, open the Camera app and point it at the QR code. On iOS 11+, use the Camera app. Both will offer to join the network automatically.

QR Code Generator

Name: QR Code Generator
Availability: InStock
Author: Nham Vu

Choose a type, enter your content, click Generate, then download or copy the QR code image.

QR Code Content

Enter URL

Supports any URL or text

Preview

URL

Scan to verify the code works correctly.

Summary

Choose a type, enter your content, click Generate, then download or copy the QR code image.

How it works

Select a type: URL, Text, Wi-Fi, or Bank.
Fill in the required fields.
Click "Generate QR" to create the code.
Scan the preview to verify it works.
Click "Download" to save the PNG file.

Use cases

Create a QR code for your website URL to share on print materials.
Generate a Wi-Fi QR code so guests can connect without typing the password.
Create a payment QR code for easy bank transfers.
Encode text or contact information in a QR code.

Frequently Asked Questions

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Last updated: 2026-06-02 · Reviewed by Nham Vu