QR Code Generator

Simplify your daily productivity tasks with our client-side QR Code Generator. Fast, secure, and offline-first browser utility.

QR Code Settings
Recommended size: 60x60px (will be resized automatically)
QR Code Preview
Type: URL
Your generated QR code will appear here
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MARKETING TOOL

How to Generate QR Codes

Create custom, high-resolution QR Codes for URLs, text blocks, WiFi configurations, and contact details.

100% Client-Side Generator – Rendered safely inside your browser memory
01

Select Data Type

Choose input structure: URL, raw text, email templates, vCard contacts, or WiFi configurations.

02

Customize Design Styles

Select foreground/background colors, set dot scaling, and choose error correction levels (L, M, Q, H).

03

Download QR Code

Generate code immediately and export it as a clean PNG, SVG vector, or standard PDF.

Instant Rendering
Zero Cloud Transit
Vector SVG Exporter
KEY CAPABILITIES

Custom QR Code Matrix Modifiers

Client-Side Code Generators

vCard QR Generator

Structures contact credentials (names, phones, emails) so mobile cameras import them instantly.

Error Correction Control

Select high error tolerance (Level H) to allow custom logo overlays without breaking the scan.

WiFi Connection Matrix

Input SSID name and security type keys to let users connect instantly by scanning.

COMMON QUESTIONS

Frequently Asked Questions

QR formats & scanner setups decoded
? How does the QR Code generator work?
It serializes your input data into raw binary patterns, constructs coordinate matrix grids, and renders them onto canvas elements.
? Are my private text records or WiFi keys uploaded to online servers?
Absolutely not. The entire data packaging, matrix mapping, style drawing, and image downloading occur locally in your browser.
? What is the benefit of Error Correction Levels?
Higher error correction (e.g. Level H) adds redundant bytes, allowing up to 30% of the QR code to be damaged or covered while remaining readable.
? How do I create a QR code for a WiFi network?
Select the 'WiFi' type, fill in your SSID network name, password, and security type (WEP/WPA), then generate and download.
? Which download format should I use?
Use PNG for general web sharing and digital screens. Use SVG for professional printing, as it scales infinitely without quality loss.
? Can I change the colors of the QR code?
Yes, you can configure custom colors. Ensure there is high contrast between the dark foreground dots and the light background for easy scans.