Barcode generator

Barcode generator

Create your custom Barcode in over 70 formats

Choose data, formats and colors and get your personalized linear and two-dimensional Barcode quickly and easily for free.

Builders and generators

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Data *

type the numer/text to store within the Barcode

Error correction (ECC)

the degree of data redundancy

Quiet zone

margin around the Barcode


color of the data modules

Background color

color of the background

What is a Barcode?

A barcode (also spelled bar code) is a method of representing data in a visual, machine-readable form.

Barcode is a machine-readable code in the form of numbers and a pattern of parallel lines of varying widths, printed on a commodity. Hence a barcode essentially is a way to encode information in a visual pattern that a machine can read.

Barcodes became commercially successful when they were used to automate supermarket checkout systems, a task for which they have become almost universal. Their use has spread to many other tasks that are generically referred to as automatic identification and data capture (AIDC).

There are two types of barcodes: linear – or 1D, and 2D. The first six numbers of the barcode is the manufacturer's identification number. The next five digits represent the item's number.

The last number is called a check digit which enables the scanner to determine if the barcode was scanned correctly.

Barcode Generator tool is an easily and quickly way to generate your custom Barcode in over 70 formats. Choose category, type, data, rotation. error correction, quiet zone and colors and build your Barcode for free.


References and resources

Try this free online barcode generator and immediately generate EAN, UPC, GS1 DataBar, Code-128, PDF417, Postal Codes, ISBN, and more bar codes.
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