This tutorial is about generating barcodes with is our freeware online barcode generator. This freeware tool available online for free can be used as a 1d barcode generator and 2d barcode generator.

  1. Introduction
  2. Barcode Generator Tutorial
  3. Frequently Asked Questions


Before jumping into the tutorial, we will learn what are barcodes how they are used and what are the benefits of using the barcodes. Barcodes are used in every industry nowadays from shopping malls to retail stores, in fact, every product nowadays has a barcode so if you are a buyer or a seller you have to go through the barcodes every day in your life.

There are different types of barcodes, there are 1D barcodes and 2D barcodes.

1D Barcodes

One dimensional or (1D) barcodes represent the data by vertical lines. These lines systematically represent the data with different widths and spacing between these parallel lines. The most common barcodes that are most commonly used are the UPC and EAN.

2D Barcodes

Two-dimensional, (or 2D) barcodes represent the data by using shapes and symbols. 2D Barcodes are very similar to the 1D barcodes instead of the lines there are symbols and shapes used to represent the data and it can store more data than the 1D barcodes can. The two most common types are the QR code and PDF417.

What is a Barcode Generator?

Barcode generators are the tools that are used to generate barcodes and encode the information in it. These tools are very efficient to generate barcodes and is one of them among others barcode generator online, free online barcode creator offers a variety of features including barcode generators. This tool can generate all types of 1D and 2D barcodes. There are many code generators online from which our tool is the best which gives accuracy and integrity of your data.

Now let’s come to the tutorial

You can check this video instruction for easier use:

The first step is to go to this link given below:

Upon opening this link, you will be seeing the window which will look like this.

Generate Codes

In the window opened we can see that we have options for “Barcode type” and “Barcode value”. Our next step will be to select a “Barcode type”.

Now let’s enter the “Barcode value”, this is going to be the text or numbers you want to encode into the barcode so that when someone scans your barcode your text will be displayed. Let’s enter a price for a product A.

Generate Barcodes Online

After selecting the Barcode type and entering the value we will click on “Proceed”.

When you click on “Proceed” and you will see some processing. While the processing is happening, you can read a quote from a famous computer scientist. We have this feature so that you don’t get bored while the processing is happening, and you can get inspiration from this.

BarCode Generator

Once the processing is done you can see the output file and you can also download the file from the link given like in the screenshot below.

Create BarCodes Online

Frequently Asked Questions – Online Barcode Generator

What Do the Numbers Mean on a Barcode?

The numbers on a barcode identify a product at a point of sale. For instance, on UPC-A barcodes with 12 digits, the first six numbers identify the manufacturer. The next five numbers identify the product, while the barcode scanner uses the last one digit for checking if there are any scan errors.

However, the barcode does not contain the item’s price. That is important because the price of the same item can vary from one store to another.

Can I Create My Own Barcodes?

You can create your own barcodes for use in your own use only. However, to create globally recognized barcodes, you must register with barcode service providers such as GS1 to get a GS1 assigned Company Prefix.

Alternatively, you can use a reseller service such as our barcode online generator, to get one at a budget price. Our barcode app will register your business and product with barcode service providers such as UPS, and then make globally recognized barcodes for you.

The barcodes will have your manufacturer prefix, which third parties can scan at their Point of Sale. They will then be able to identify both your business and the product information on the barcode.

What are the Types of Barcodes?

There are tens of barcodes used to represent strings of characters in a coded format, on product labels. The first barcodes were all in One Dimension (1D), but now there are also Two Dimensional barcodes (2D), which take less space on a label.

Moreover, the 2D barcodes are popular because smartphones can scan them, with Quick Response (QR) Code being the most common 2D code.

Some of the most commonly used barcodes include Code 39, Code 128, Interleaved 2 of 5 (Code I 2 of 5), Universal Product Codes (UPC), International Article Number (EAN), PDF417, Data Matrix, Quick Response (QR) Codes, among others.

If you need to generate any of those barcodes, our online barcode generator can generate them for you, and at a budget price.

Are Barcodes Unique To Each Item?

Barcodes are visual patterns used to identify a product and its manufacturer, using a Point of Sale scanner. In that regard, the same type of product, from the same manufacturer will have the same barcode. For instance, two cans of coke containing 12 ounces, or 355ml of beverage, will have the same barcode.

However, if one can of coke contains 355ml of beverage, and the other contains 440ml of the same beverage, then they would have different barcodes. That would then help retailers to differentiate between the two at their Point of Sale.

That’s all from this tutorial. I hope you liked it and it was easy to understand. We write tutorials on our product features to help our users understand our product features.

Our tools are easy to use, and you can download it by one click and can install it or you can use our online tool can be used to create barcodes online. is an online free barcode generator easy to use and helps you create barcodes free. There are more than 50 types of barcodes that you can generate using our online tool.