QR Code Generator

Tool Introduction

QR Code Generator is a free online tool. No software download required, you can quickly create QR codes directly on the webpage. It supports four common types: URLs, text, Wi-Fi information and vCards, suitable for daily personal use, office sharing and business communication scenarios.

You can freely adjust the QR code size, margin and error correction level, and customize foreground and background colors. After creation, you can download PNG images and SVG vector files. Vector files stay sharp even when scaled up, meeting online sharing and printing requirements.

Features

• Supports four QR code types: URL links, custom text, Wi-Fi access data, vCards
• Built-in preset sizes and support for custom pixel dimensions
• Adjustable margin and error correction. High correction levels allow scanning even with partial obstruction
• Customize foreground and background colors to create personalized QR codes
• Export high-quality PNG bitmap and SVG vector graphics, unlimited usage without watermarks

User Guide

1. Select your QR code type from the top tabs: URL, Text, Wi-Fi, vCard
2. Fill in corresponding information. For Wi-Fi mode, enter SSID, password and encryption mode accurately
3. Adjust size, margin, error correction level and colors as needed
4. Click Generate QR Code, live preview will appear on the right
5. Download PNG or SVG file to your local device after confirmation

Application Scenarios

• Share web links, documents and event addresses
• Create Wi-Fi QR codes for guests to connect wireless network easily
• Generate vCards to quickly exchange phone, email and company information
• Make text QR codes for notes and short messages
• Offline promotional materials such as posters, flyers and store displays