Free QR Code Generator for WiFi, URLs, and WhatsApp - Complete Guide

## What Can You Do with a QR Code Generator?

QR codes have become essential for:

Restaurants — Menu links and WiFi access

Businesses — Contact sharing and promotions

Events — Ticketing and calendars

Education — Resource sharing and attendance

Marketing — Landing pages and social media

Types of QR Codes You Can Create

Link any website or landing page. Perfect for marketing campaigns and product pages.

Let guests connect to your WiFi instantly without typing passwords. Supports WPA, WEP, and open networks.

Pre-fill the recipient, subject, and body for quick email composition.

Start a WhatsApp chat with a pre-filled message — great for customer support.

Share your full contact details: name, phone, email, organization, and job title.

Pre-compose SMS messages for quick sending.

Embed event details — title, start time, end time, location, and description.

Generate "tel:" links for instant calling from mobile devices.

Share precise coordinates that open in maps apps.

1. Generate your QR code on the QR code generator page

2. Select PNG as the output format

3. Under "Logo (Optional)", upload your logo image (JPG, PNG, or WEBP, max 20MB)

4. Choose a theme that matches your brand

5. Click "Generate QR" and download

Test before printing — Always scan your generated QR code to verify it works

Use high contrast — Dark QR code on light background scans best

Add a logo carefully — Keep it small enough that the QR code remains scannable

Consider the context — WiFi QR codes for lobbies, URL QR codes for flyers

Monitor scans — Use unique URLs per campaign to track effectiveness

Create your free QR code now — with themes, logos, and no signup required.