How to Use This Tool
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1
Enter Your Data
Type your text, URL, or numbers in the input field above
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2
Customize Settings
Adjust size, colors, and other options to match your needs
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3
Generate & Download
Click generate and download in PNG, SVG, or other formats
Key Features
About This Tool
What is Code 128?
Code 128 is a high-density 1D barcode that can encode all 128 ASCII characters — letters, numbers and symbols. Its compactness and reliability make it the workhorse of shipping, logistics and internal inventory systems.
- Encodes: Full ASCII (128 chars)
- Type: 1D linear, high density
- Check: Built-in checksum
Code 128B Generator
This free Code 128 generator turns your data into a clean, scannable, print-ready Code 128 in seconds. Adjust the size and colours, preview instantly, and download as PNG or SVG for your product label, packaging or marketing material — no sign-up required.
Where Code 128 is used
- Shipping and logistics
- Warehouse and inventory
- Asset and equipment tracking
When to use Code 128
Use Code 128 for shipping labels, cartons, asset tags and any application that needs letters and numbers in a compact 1D symbol.