Interleaved Two of Five Barcodes: What Are They?

What is an Interleaved 2 of 5 barcode? What does 'interleaved' mean? What's an 'ITF-14'? Do we have the answers for you!

What Exactly is a Code 39 Barcode?

What is it used for? How do you make one? Find all the answers in the Code 39 FAQ.

Let's Talk About Code 128 Barcodes

What are they? What data goes in them? What is a "GS1-128" barcode? Are there specs and standards?

Find all the answers in the Code 128 FAQ!

Printing Better Barcodes

Printed barcodes only need to do one thing: scan correctly. Find out what you need to do to print accurate, scannable barcodes.

What's the Best Way to Share Barcodes?

In a PDF! When you need to share barcodes with a client, customer or coworker, save them to a high-quality PDF document.

Why Are Barcode Fonts Better Than Barcode Images?

Why not barcode graphics? Find out why barcode fonts are so quick and easy.

How to Size Barcodes

Making scannable barcodes that fit into your label, template or package design is critical. Barcodes that are too small or too large may be unreadable for scanners. Find out how to create barcodes that are just right!

What Exactly Is the Deal With Barcodes and 666?

This is a perennial favorite of ours here at Azalea. Is it true? False? Somewhere in between? We did the research so you don't have to!

Did you know you can make Interleaved 2 of 5 (ITF) barcodes in Excel?

Whether you need to create standard I 2 of 5 or ITF-14 barcodes, we've got the macros to get you barcoding!

Code 128 & GS1-128 Barcodes in Excel Spreadsheets

Today's the day you get those Code 128 and GS1-128 barcodes DONE! We have the Excel macros you need to finally finish that barcoding project.

How to Make Code 39 Barcodes in Excel

Need to create Code 39 barcodes by tens, hundreds, or thousands in your Excel spreadsheet?

Our C39Tools for Windows comes with free macros to quickly get you batch-barcoding Code 39s right in your Excel project.