How do I create a barcode label?

Choose the type, enter your value (e.g. ABC-12345), adjust the design and download the barcode label as PNG, SVG or PDF.

What is a barcode label used for?

Typical use cases are A4 label sheets, Warehouse and inventory, CSV/Excel import.

A valid example is “ABC-12345”. Just enter your own value and the barcode label is generated instantly in the preview.

Yes. Barcode Studio is completely free and requires no sign-up.

You can export as PNG, SVG or PDF and print directly.

Yes, Barcode Studio runs in any modern browser on desktop and mobile.

Home / Create Barcode Labels

Create print-ready A4 label sheets with barcodes – ideal for warehouse, inventory and shipping. Import from CSV or Excel.

Value

Code 128 is a high-density 1D barcode that encodes the full ASCII set (numbers, letters, symbols) while staying very compact.

It is the standard for internal labeling, shipping labels and Amazon FNSKU – flexible and reliably scannable.

Category: 1D linear barcode
Data & character set: full ASCII set (128 characters: digits, upper/lowercase, symbols)
Capacity: variable length, practically unlimited
Check / error correction: internal Modulo-103 check character (automatic)
Norm / standard: ISO/IEC 15417
Size & printing: very compact; free bar height
Good to know: Three character sets (A/B/C) – set C compresses digit pairs and saves space for numeric data.

Code	Category	Data & character set
barcode label	1D linear barcode	full ASCII set (128 characters: digits, upper/lowercase, symbols)
barcode	2D matrix code	text, URLs, digits, binary, WiFi, SEPA/GiroCode

This helps you pick the right code type for your use case faster.

The type “barcode label” is preselected – you can change it anytime in the generator.
Enter your value (example: ABC-12345).
Adjust colors, module size and the quiet zone and check the live preview.
Download the barcode label as PNG, SVG or PDF, or print an A4 label sheet.

How do I create a barcode label?: Choose the type, enter your value (e.g. ABC-12345), adjust the design and download the barcode label as PNG, SVG or PDF.
What is a barcode label used for?: Typical use cases are A4 label sheets, Warehouse and inventory, CSV/Excel import.
What is an example value for a barcode label?: A valid example is “ABC-12345”. Just enter your own value and the barcode label is generated instantly in the preview.
Is the Create Barcode Labels free?: Yes. Barcode Studio is completely free and requires no sign-up.
Which download formats are available?: You can export as PNG, SVG or PDF and print directly.
Does it work on mobile?: Yes, Barcode Studio runs in any modern browser on desktop and mobile.

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