Free QR Code Generator - Create Custom QR Codes Instantly

Detailed User Guide for the QR Code Generator Tool

1. Overview

The Free QR Code Generator is a simple and convenient tool that allows you to create QR codes quickly for various purposes such as sharing information, connecting to Wi-Fi, sending emails, saving contact details, sharing locations, and more. With a clean and intuitive interface, this tool is suitable for both beginners and experienced users.

2. Supported QR Code Types

Text/URL: Enter any text or website link to generate a QR code.

Wi-Fi: Quickly connect to a Wi-Fi network by entering the SSID, password, and selecting the security type.

Email: Create a QR code that opens a pre-filled email with recipient, subject, and message content.

VCard (Contact): Save contact information (name, phone number, email, company, etc.) to your device's address book.

Phone: Generate a QR code that opens the dialer with a predefined phone number.

SMS: Send a message to a specific number with a pre-filled message.

Location (Google Maps): Input GPS coordinates (latitude and longitude) to open a map location.

Event (Calendar): Create a QR code to add an event to your calendar with event name, start and end time.

3. Step-by-Step Instructions

Step 1: Choose the desired QR code type from the dropdown menu.

Step 2: Fill in all the required information based on the selected QR code type.

Step 3: Customize the QR code appearance:

Size options: 150x150, 200x200, 250x250, or 300x300 pixels.
Color customization: Select foreground (code color) and background color.
Optional Logo: You can insert a PNG or JPG image that will be displayed in the center of the QR code.

Step 4: Click the Generate QR Code button to create your QR code.

Step 5: Once the QR code is displayed, click Download PNG to save it to your device.

4. Tips for Effective Use

Double-check the input data and ensure that all required fields are filled out correctly.

If using a logo, choose a small, square image so it fits neatly in the center without obstructing the code.

Avoid using similar foreground and background colors (e.g., white & light yellow), which may make the QR code unreadable.

Always test the QR code after generating to ensure it works as intended.

5. Upcoming Features

We are continuously working to enhance the tool with new features, including:

Download QR codes in SVG or PDF formats.

Save history of generated QR codes.

Multi-language support (Vietnamese, English, etc.).

Batch QR code generation from Excel or CSV files.

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