QR & Barcode Generator

QR & Barcode Generator is a simple and useful tool that lets you easily create QR codes and barcodes – whether for personal or business use.

🔹 1. What is a QR Code?

A QR (Quick Response) code is a 2D code that can store:

* Website link
* Contact details
* WiFi password
* Payment link
* Text message.

The information opens as soon as it is scanned with the mobile camera.

🔹 2. What is a Barcode?

A barcode is a 1D code that is mostly used in:

* Product packaging
* Inventory management
* Retail billing systems.

Common barcode types:

* UPC
* EAN
* Code 128
* Code 39

🛠 How to generate a QR code?

Step 1: Open the tool

Open the QR & Barcode Generator tool.

Step 2: Select the “QR Code” option.

Step 3: Enter data.

You can enter the following:

* Website URL (e.g., [https://example.com](https://example.com))
* Plain text.
* Phone number.
* Email ID.
* WiFi details.

Step 4: Customize (Optional)

* Change the color.
* Add a logo.
* Adjust the size.

Step 5: Click the Generate button.

Step 6: Download.

Save as an image format (PNG/JPG/SVG).

📦 How to generate a barcode?

Step 1: Select “Barcode” Option

Step 2: Choose Barcode Type

Example:

* Code 128 (general use)
*EAN-13 (retail products)
* UPC-A (US products)

Step 3: Enter Product Number

Enter valid numeric or alphanumeric code (format depends on barcode type).

Step 4: Generate

Step 5: Download & Print

🎯 Best Practices

✔ Download in high resolution
✔ Perform a test scan before printing
✔ Use a dark code on a light background
✔ Ensure white space (margins) around the QR code

❓ Common Issues & Solutions

**Problem:** QR is not scanning
➡ Check the contrast
➡ Avoid using a blurry image
➡ Increase the size slightly

**Problem:** Barcode scanner is not reading
➡ Choose the correct barcode format
➡ Verify the correct number of digits

🏢 Business Use Cases

* Product packaging
* Restaurant digital menu
* Event tickets
* Payment collection
* Inventory tracking