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Label design and GS1 DataMatrix guides
Clear, practical guidance from preparing valid data to printing at the intended physical size.
GS1 DataMatrix vs DataMatrix: What Is the Difference?
Compare DataMatrix and GS1 DataMatrix using worked examples of FNC1, Application Identifiers, readable text, and decoded output.
CAPABILITIES
From guide to working design
The journal explains the method and points you to the exact supported workflow in the editor.
GS1 DataMatrix vs DataMatrix: What Is the Difference?
Compare DataMatrix and GS1 DataMatrix using worked examples of FNC1, Application Identifiers, readable text, and decoded output.
GS1 Application Identifiers Explained: (01), (10), (17), and (21)
Learn how GTIN, lot, expiry, and serial fields fit together in a GS1 DataMatrix, with a worked example and field-entry checks.
GS1 DataMatrix FNC1 and ASCII 29: Fixing Merged Lot and Serial Data
Understand FNC1, the ASCII 29 group separator, and the ]d2 identifier when troubleshooting GS1 DataMatrix scanner output.
UDI-DI vs UDI-PI vs Basic UDI-DI: A Practical Label Guide
Separate the device identifier, production identifiers, and EU Basic UDI-DI, then map a GS1 example to the correct label fields.
GTIN-13 to GTIN-14: Leading Zeros and Check Digits Explained
Represent a GTIN-13 in a 14-digit GS1 field, preserve leading zeros, and follow a worked Modulo-10 check-digit calculation.
GS1 DataMatrix Size: Module Width, Quiet Zone, and Printer DPI
Calculate illustrative DataMatrix dimensions from module count and printer dots, then reserve the quiet zone and test a physical print.
Code 128 vs GS1-128: Why They Are Not Interchangeable
Compare Code 128 with GS1-128 using internal inventory and logistics examples, including FNC1, AIs, and UDImaker support.
SVG vs PNG vs PDF for Barcode Label Printing
Choose a barcode export format with clear examples of vector SVG, raster PNG, and UDImaker PDF output at physical label dimensions.
Medical Device Label Symbols: LOT, REF, Use-by, and Manufacturer
Understand common medical-device label symbols, pair each with the correct value, and keep symbol captions consistent with GS1 data.
How to Create and Print Labels Online Without Software Installation
Learn how to design, customize, and print high-resolution barcode and product labels directly from your browser using UDImaker.
How to Design a Professional Product Label: Layout, Margins, and Typography
Plan a product label with a worked 80 x 40 mm layout, readable type, clear barcode space and a physical print review.
How to Create a Barcode Online for Products, Inventory, and Logistics
Create a Code 128 sample, choose between supported barcode workflows, and check the exact decoded value in your receiving system.
Which Barcode Type Should You Use? Comparison of Code 128, EAN, QR Code & DataMatrix
Compare 1D vs 2D barcode formats to select the perfect code type for retail, warehouse, medical, or chemical applications.
How to Create a High-Resolution QR Code for Products and Labels
Create a QR code in UDImaker, reserve its quiet zone, calculate a sample size and test the printed link.
Barcode vs QR Code: Differences, Pros & Cons, and Use Cases
Understand when to use traditional 1D barcodes versus 2D QR codes on your product packaging and shipping labels.
Why Is My Barcode Not Scanning? 10 Common Causes & Practical Solutions
Troubleshoot non-scanning barcodes: print resolution issues, poor contrast, wrong quiet zones, and scaling errors.
How to Choose the Correct Label Size for Your Packaging and Products
A practical guide to measuring packaging, selecting standard label dimensions (50x30, 100x150, 80x40), and layout planning.
How to Print Labels at Actual Size (100% Scale) Without Scaling Errors
Prevent PDF printer scaling bugs ("Fit to Page") and ensure your physical labels match design dimensions perfectly.
How to Save, Export, and Reuse Label Templates in Your Browser
Save a working design locally, export it as JSON, and safely reuse the same layout in a later browser session.
Thermal Transfer vs Direct Thermal Printing: Which One Should You Choose?
Compare ribbon-based Thermal Transfer vs heat-sensitive Direct Thermal label printers for durability and cost efficiency.
203 DPI vs 300 DPI vs 600 DPI Label Printers: Resolution Selection Guide
Learn how print head resolution (DPI) impacts barcode scannability, small text crispness, and logo graphics quality.
How to Create Standard Product Barcode Labels for Retail and E-Commerce
Distinguish retail identifiers from internal SKUs, import required EAN/UPC artwork and test a sample product label.
How to Create Durable Inventory and Asset Tag Labels with Barcodes & QR Codes
Best practices for designing tamper-evident asset tags, equipment identification stickers, and warehouse serial labels.
How to Create Shipping and Warehouse Location Labels (GS1-128 & SSCC)
Separate carrier, GS1 logistics and internal location labels, then create and test a Code 128 warehouse location sample.
How to Create a GS1 DataMatrix Label for UDI Medical Devices
Step-by-step practical guide to encoding GTIN (01), dates, lot, and serial numbers into compliant GS1 DataMatrix symbols and printing physical labels.
How to Decode QR Codes Online from Images
Learn how to read and decode QR code images online directly in your browser without external apps or servers.
How to Decode DataMatrix and GS1 DataMatrix Online
Comprehensive guide to reading 2D DataMatrix and GS1 DataMatrix symbols online from image files.
How to Decode 1D Barcodes Online from Images
Learn how to scan and decode linear 1D barcodes like Code 128, EAN-13, and UPC-A from photos and files.
FDA UDI Requirements and Medical Device Labeling Guide: DI, PI, GUDID, and GS1 Standards
Review FDA UDI identifiers, date statements and GUDID submission routes, with a GS1 label artwork workflow and official references.
EU MDR and IVDR UDI Requirements Guide: Basic UDI-DI, EUDAMED, and Labeling Rules
An introduction to EU UDI identifiers, EUDAMED registration and GS1 label artwork, with current primary references and tool limitations.
What Is UDI Validation? A Guide to GS1 DataMatrix Data and Print Quality Checks
Validate UDI-DI and UDI-PI data, GS1 Application Identifiers, HRI consistency, database records, and printed GS1 DataMatrix quality step by step.