In this tutorial, you will learn about how to read barcodes with our freeware online barcode reader tool available on

What are Barcodes

First, let’s talk about barcodes. Barcodes are the symbols or a pattern in an image that can be scanned using a camera or any other barcode reader online. Some barcodes like UPC and EAN has a unique number that is an identifier and it consists of 12 or 13 digits in length, these types are called 1D barcodes. There are other types like 2D barcodes and these consists of 2D symbols and shapes.

What is a Barcode Reader

A barcode reader is a software, or a device used to scan the data encoded into the barcode image. Online free barcode readers are available to read barcodes. There are many types of barcodes, among them there are 2D barcodes and 2D barcode readers are used to decoding them. Normally the barcodes are used in the products for attaching information related to the products like dimensions, company details, and price, etc.

Barcode Benefits

In the early days of technology advancements on retail stores items were bought and sell manually and the cashier had to enter the products data manually into the register. Nowadays with the advancements in technology retail stores are evolved and are using an automated system for generating bills and keeping inventory in track, and this can only be done by the use of barcodes.

Barcodes are used to remove the possibility of human error, while the data entered manually have a chance that the data may not maintain its integrity. These are most widely used because they can be very easily read using barcode reader online free. These can be easily used to manage inventories for businesses where it saves a lot of human resource, training time and can be effectively implemented. It also helps in reducing the cost of manual data entry of the packages for which barcodes are printed. These are very simple to use and can be implemented on mobile devices and computers easily.

Now let’s start the tutorial

Check this comprehensive video tutorial:

The first step we will do is to open the given link:

When you open this link, you will be directed to a new window which looks like this.

Read Barcodes

Next Step is to choose a file which in our case is the image of the barcode, and then we select the barcode type from the given list. Select the file from the dialog box that is opened as seen below:

Read Barcodes Online

After selecting the file click on ‘Open’.

Read Barcodes Free

Once the file is uploaded you can click on “Proceed” to start reading the barcode. There will be an uploading bar that will take some time.

Once the file is uploaded and processed, the results will be displayed below.

Read Barcodes Free Online

We have completed the steps and we have read the barcode successfully. Our 2D barcode reader is available free to use, but you need to sign up for free to use it. Barcode reader from images are most widely used of barcodes used in mobile apps nowadays and this tool is one type of online barcode reader from the image.