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Free Code 128 Barcode Generator

Create high-density Code 128 linear barcodes instantly in your browser.

Code 128 is the industry workhorse for shipping, inventory control, and asset tracking. Type your text or numbers below to generate an instant, perfectly scannable Code 128 barcode.

How to make a Code 128 barcode

Code 128 supports the entire ASCII character set including uppercase and lowercase letters, numbers, and punctuation marks. Simply type your text into the generator above, adjust the bar width and height if needed, and click download.

Code 128A, 128B or 128C? We pick for you

Code 128 automatically optimizes character sets (Subset A, B, and C) behind the scenes to produce the shortest and most efficient barcode possible without requiring you to manually configure formatting subsets.

Where Code 128 is used

Code 128 is widely adopted across logistics, supply chain management, healthcare, warehouse management, and retail packaging due to its exceptional data density and reliability.

Frequently Asked Questions

1. What is Code 128?

Code 128 is a high-density linear barcode symbology capable of encoding full ASCII character text.

2. Can Code 128 encode lowercase letters?

Yes, Code 128 supports uppercase and lowercase letters, numbers, and symbols.

3. Is this generator free?

Yes, 100% free with no registration or limits.

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