Barcode Generator

Generate barcodes in multiple formats. Download as PNG.

ValueFormatBar Width (1–4)2pxBar Height (50–200)100pxFont Size14pxMargin10pxLine Color

Background Color

Display value text

Preview

About this tool

Generate barcodes in any standard 1D format - Code 128, Code 39, EAN-13, EAN-8, UPC-A, ITF-14, and more - free and instantly in your browser. Enter your data, choose the barcode format, and download as SVG or PNG. Used for product labels, inventory management, shipping labels, and library systems.

How to Generate a Barcode Online

1Select the barcode format (Code 128 is a good default for most uses).
2Enter the data to encode - text, numbers, or product codes.
3Preview the barcode - the tool shows any encoding errors if the data is invalid.
4Download as SVG for print or PNG for digital use.

Frequently Asked Questions

What is the difference between Code 128 and Code 39?+

Code 128 encodes the full ASCII character set and is more compact. Code 39 encodes uppercase letters, digits, and a few symbols - it's older and less dense but simpler to decode.

What is an EAN-13 barcode?+

EAN-13 is the standard barcode on retail products globally. It encodes 13 digits: a country code, manufacturer code, and product code. EAN-13 is a superset of UPC-A (12 digits).

Can I include text below the barcode?+

Yes. Toggle 'Show text' to display the encoded value below the barcode bars for human readability.

Should I download SVG or PNG?+

Use SVG for print labels (scales to any size without pixelation). Use PNG for digital use in apps or websites where SVG isn't supported.

Looking for a deeper guide on this topic? Browse the Searchlight blog.

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