GS1 has standards for five 2D barcodes that are currently in use across a variety industries. The two most widely recognised are QR Code (GS1 Digital Link URI) and GS1 DataMatrix barcodes which can both be used to store the Global Trade Item Number (GTIN) as well as information such as an expiry date or a serial number.

This free online barcode generator creates all 1D and 2D barcodes. With TEC-IT Barcode Software you generate barcodes as part of applications or web-sites. Available as Barcode ActiveX, Barcode .NET Web Forms Control, Barcode DLL.

What is a 2D barcode? A 2D (two-dimensional) barcode is a graphical image that stores information horizontally as one-dimensional barcodes do, as well as vertically. As a result, the storage capacity for 2D barcodes is much higher than 1D codes.

2D codes come in two types: stack and matrix. The selection of which type to use depends on factors such as the amount of information to manage, the marking area, and the reading method. This page introduces the characteristics of these two types of 2D codes.

Sep 29, 2023 · As you might have guessed, 2D bar codes (sometimes called matrix codes) carry information in two directions: vertically and horizontally. 2D bar codes are capable of holding …

2D codes store data horizontally and vertically, allowing them to contain up to 3,116 numeric characters or 2,335 alphanumeric characters encoded in squares, dots, hexagons, or other geometric shapes. All 2D codes have built-in error correction, similar to …

Mar 11, 2025 · Learn the key differences between 1D and 2D barcodes, how 2D codes store more data, and why industries are switching to 2D barcode technology for better tracking and compliance.

Aug 21, 2024 · The 2D barcode —or two-dimensional barcodes— is a type of code that can encode data, both horizontally and vertically. This two-dimensional structure allows 2D …

What is a 2D code? In the case of barcodes, information can be encoded only in the transverse direction (one dimension), while in the case of 2D codes, information can be encoded in both the transverse and the longitudinal directions (two dimensions).

Dec 10, 2024 · In this comprehensive guide, we'll delve into the key features and types of 2D barcodes, providing insights into their uses and benefits. 2D barcodes, also recognized as two-dimensional barcodes, are square or rectangular symbols that encode data in both the vertical and horizontal planes.