ZenovayTools

QR Code Generator

Generate QR codes for URLs, text, WiFi, email, and more. Download as PNG or SVG.

How to Use QR Code Generator

  1. 1Select the QR code type: URL, text, WiFi, email, or phone.
  2. 2Enter the content you want to encode.
  3. 3Customize the size and error correction level if needed.
  4. 4Preview the generated QR code in real time.
  5. 5Download the QR code as PNG or SVG.
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Frequently Asked Questions

What can I encode in a QR code?▾
You can encode any text, URL, email address, phone number, or WiFi credentials. The QR code standard supports up to about 4,296 alphanumeric characters.
What size should I choose?▾
For on-screen display, 256px is usually enough. For printing, use 512px or larger to ensure scanning works from a distance.
Is my data sent to any server?▾
No. The QR code is generated entirely in your browser using JavaScript. No data is uploaded or stored anywhere.
What is the maximum data a QR code can hold?▾
QR codes can store up to about 4,296 alphanumeric characters or 7,089 numeric digits. For URLs, keeping them under 300 characters ensures reliable scanning across all devices.
Can I customize the QR code color?▾
The tool generates standard black-on-white QR codes for maximum scan reliability. Avoid low-contrast color combinations, as they can make scanning difficult.
Does this work on mobile devices?▾
Yes. The QR code generator runs entirely in your browser and works on any device with a modern browser, including phones and tablets.
Can I download the QR code for printing?▾
Yes. Download the QR code as a PNG image. For printing, use a size of 512px or larger to ensure reliable scanning from a distance.