GS1 DataMatrix Generator
Bulk GS1 DataMatrix Generator
Enter one GS1 string per line (AI has parentheses):
Bulk generate compliant GS1 DataMatrix barcodes with matching Human Readable Interpretation (HRI).
Designed for product identification, logistics, manufacturing, direct part marking (DPM), and traceability applications. GS1 DataMatrix is the mandated 2D barcode used in healthcare and pharmaceuticals to encode standardized product data in a compact symbol.
What Is a GS1 DataMatrix?
A GS1 DataMatrix is a GS1-standardized 2D barcode that encodes an organized string of data using GS1 Application Identifiers (AIs).
It can contain identifiers for products, logistics units, locations, documents, and other business objects, along with additional attributes such as batch numbers, expiry dates, and serial numbers.
How to Generate GS1 DataMatrix Codes
Follow these steps to create your GS1 DataMatrix files correctly.
Enter your data in HRI format
Use parentheses around each Application Identifier. Example:
Arrange your data in the correct order
Follow this sequence for optimal encoding:
Need help converting product data? Use our template sheet — enter your details, copy the generated Element String, and paste it into the barcode generator.
Enter one GS1 string per line
Each line in the input field will be treated as a separate barcode. Ensure every line contains a complete, valid GS1 element string.
Click "Generate All"
The generator processes each line individually and creates a DataMatrix code for every valid GS1 string in your input.
Review previews and download
Inspect each preview image to confirm the output is correct before clicking Download to save your files.
GS1 DataMatrix vs. Standard Data Matrix vs. QR Code
| GS1 DataMatrix | Standard Data Matrix | GS1 QR Code | |
|---|---|---|---|
| Data structure | GS1 Application Identifiers (structured) | Any free text | GS1 Digital Link (URL + AI data) |
| Best for | Healthcare, Pharma, UDI, some regulated products, logistics, traceability, Direct Part Marking (DPM) | Component marking, internal applications | Retail consumer products, traceability, product information, and consumer access |
| Links to a website | No | No | Yes |
| Space efficiency | High | High | Moderate |
Why Use QR TIGER GS1 DataMatrix Generator
Easy Data Verification
The generator accepts data in HRI format, making it easier to review each GS1 Application Identifier (AI) before encoding and helping reduce data entry errors.
Bulk GS1 DataMatrix Generation
Generate multiple GS1 DataMatrix barcodes in a single session. Simply enter one GS1 string per line and click Generate All. Each line is processed as a separate barcode.
Separate Barcode and HRI Files
Each generated barcode includes a matching HRI image as a separate file. This gives you more flexibility in label design, since the HRI can be placed above, below, or beside the GS1 DataMatrix, rather than being fixed in a single location.
Supports GS1 Encoding Best Practices
The generator is designed to work with GS1 element string formatting best practices. By organizing data in the recommended order, you can reduce the number of separator characters required during encoding. This helps create smaller and more efficient GS1 DataMatrix symbols.
QR TIGER can help you take your brand to the next level. Let us show you how.
Frequently Asked Questions
No. A Data Matrix is a 2D barcode composed of small black-and-white squares. It uses an L-shaped border instead of the large corner squares found in QR Codes. Both Data Matrix and QR Codes can store similar types of data. The main difference is just the barcode symbol and what can scan it properly. Not all smartphones can scan Data Matrix codes natively. Many Android phones support them, while iPhones often require a barcode scanning app. QR Codes are commonly used for websites, payments, and consumer applications. Data Matrix barcodes are widely used for manufacturing, component identification, and Direct Part Marking (DPM).
A GS1 DataMatrix is a 2D barcode that follows global GS1 standards. While a standard data matrix can hold any random text or numbers, a GS1 DataMatrix organizes information using Application Identifiers (AIs). Think of AIs as labels that tell a scanner exactly what each piece of data means, such as a product code (GTIN), shipping unit (SSCC), location code (GLN), batch number, or expiration date. Because the information is packed in this predictable, universal setup, any scanner or software system used by your supply chain partners can read and understand the data without confusion. As a quick branding note, GS1 writes the name as DataMatrix (without a space) to specifically highlight their official barcode setup and separate it from generic versions.
Choose a GS1 DataMatrix when:
- Space is limited
- Direct Part Marking is required
- Products are exposed to wear, heat, or chemicals
- Healthcare or pharmaceutical, Unique Device Identification (UDI) regulations apply
Choose a GS1 QR Code when:
- Consumers need to scan the barcode with smartphones
- You want to provide online information
- The barcode will be used for marketing or customer engagement
No. A standard GS1 DataMatrix is primarily used to store identification data such as GTINs, serial numbers, batch numbers, and expiry dates. If a DataMatrix barcode links to a website, it is typically a GS1 Digital Link Data Matrix. This format combines GS1 identification data with a web URL, allowing users to access online information when the barcode is scanned. The GS1 Digital Link syntax remains the same regardless of whether it is encoded in a QR Code or Data Matrix; the difference is only the barcode symbology used. Our GS1 Digital Link QR Code Generator also supports Data Matrix as a download option, allowing users to generate the same GS1 Digital Link data in a different 2D barcode format.
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