Free Sidebar Gadgets for Windows 11/10/8.1/7 Desktop


Barcode overview

Version 2.3 released at 10/14/2022

Barcode is a simple and accessible Windows gadget created in order to check various barcodes. Barcodes are machine-readable symbols that represent data that allows businesses worldwide to track and inventory products. There are various types of barcodes, but the most widely used are the UPC (Universal Product Code) and EAN (European Article Numbering). These standard barcodes are for the manufacturing, retail and food service industries. Programmers ensure that barcodes are error-free before they are stamped or printed on products. By checking your barcodes, you’ll avoid printing errors, saving time and money.

You can read more about barcodes in our Barcodes article.

Show changelog

Version 2.3 - Improved code. (Released at 10/14/2022).

Version 2.2 - Overhauled HTML. (Released at 07/29/2018).

Version 2.0 - Shows real barcode picture.

Version 1.1 - Settings added.

Version 1.0 - Release version.