Code-39 Barcode Generator Online

Use this Code-39 barcode generator for inventory labels, asset tags, and other internal tracking workflows that rely on uppercase barcode values.

What do you want to create?

Create one barcode

Choose a barcode type, enter your value, then download what you need.

UPC-A Barcode Generator

Create UPC-A barcodes for retail products in the US and Canada. Example: 036000291452

Enter your barcode value below.

EAN-13 Barcode Generator

Generate EAN-13 barcodes for global products. Example: 4006381333931

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EAN-8 Barcode Generator

Generate compact EAN-8 barcodes. Example: 73513537

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ISBN-13 Barcode Generator

Create ISBN-13 barcodes. Example: 9780141036144

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Amazon FNSKU Barcode Generator

Generate Amazon FNSKU barcodes. Example: X00123ABCD

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Code-128 Barcode Generator

Create Code-128 barcodes. Example: SKU123456

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QR Code Generator

Create QR codes for URLs, text, or data.

Paste or type your code value below.

Wi-Fi QR Code Generator

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Code-39 Barcode Generator

Enter your barcode value below.

Codabar Barcode Generator

Enter your barcode value below.

Need more than one barcode?

Upload a CSV or Excel file and create many Code-39 barcode files at once.

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Printing product labels?

Turn your Code-39 codes into ready-to-print PDF label sheets.

Create Labels

When to use Code-39 barcodes

Code-39 is commonly used for uppercase letters, numbers, and a smaller symbol set in operational and inventory environments. It is a useful option when you need a straightforward barcode for internal labels, assets, or tracking.

How to create a Code-39 barcode online

Enter your uppercase text or code value and the generator builds a scannable barcode instantly. You can then download the format you need or continue into bulk files and printable label sheets.

Common questions about Code-39

What is Code-39 used for?

Code-39 is often used for internal labels, asset tags, inventory systems, and industrial tracking.

What characters does Code-39 support?

Code-39 supports uppercase letters, numbers, and a limited set of symbols such as dash, period, space, dollar, slash, plus, and percent.

Is Code-39 good for internal labels?

Yes. Code-39 is commonly chosen for internal labels and operational barcode workflows.

Related tools

Move to a related barcode format or output workflow when you need a different result.

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