Barcode Generator — EAN, UPC, GS1, DataMatrix

Free online barcode generator with 16 formats including EAN-13, UPC-A, Code 128, GS1-128, ITF-14, GS1 DataBar, Data Matrix, GS1 Data Matrix and PDF417. Built on a professional encoding engine with correct check digits and quiet zones. Customize size, colors and human-readable text, then download crisp vector SVG or high-resolution PNG. No registration, no watermarks.

How to Create a Barcode

Select barcode type

Choose from EAN-13, UPC-A, Code 128, GS1-128, Data Matrix or any of the 16 supported formats.

Enter your data

Type the product code, SKU or text — or build GS1 Application Identifiers. The format is validated automatically.

Customize appearance

Adjust bar width, height, colors, rotation and human-readable text to match your needs.

Download or print

Export crisp SVG or high-resolution PNG, copy to clipboard, or print directly.

Create professional barcodes for retail, shipping, inventory and product marking

Barcode Type

Data

GS1 Application Identifiers

Advanced: paste a full (AI) string

Data

Drag a CSV / TXT here, or click to upload

CSV, TXT, TSV

Up to 500 codes at a time.

Generate a number sequence

Prefix

Start

Count

Step

Pad to

Show human-readable text

Bar width

Height

15 mm

Text size

Rotation

Bar color

Background

Transparent

Export quality

Low contrast: scanners need dark bars on a light background. Avoid light or red bars.

Generated with a real encoding engine (correct check digits and quiet zones). For print, prefer the SVG (vector, any size) and verify on a real scanner before mass printing.

Preview

Scan a Barcode

Features

16 Barcode Formats Free SVG & PNG Export GS1 Identifier Builder Live Preview & Validation Batch & CSV

FAQ

What is the difference between EAN-13 and UPC-A?

EAN-13 is used worldwide for retail products (13 digits). UPC-A is used primarily in the US and Canada (12 digits). UPC-A is a subset of EAN-13. Both calculate the check digit automatically here.

Which barcode type should I use?

For retail products: EAN-13 (worldwide) or UPC-A (US/Canada). For shipping and logistics: Code 128, GS1-128 or ITF-14. For small parts and product marking: Data Matrix or GS1 Data Matrix. For documents and IDs: PDF417.

Is SVG export really free?

Yes. Many competitors charge for SVG/vector export. Here it is completely free, with no watermark and no signup. SVG is resolution-independent, so it stays sharp at any print size.

Can I generate a Честный знак / product-marking code?

You can render a GS1 Data Matrix from a marking code you already obtained from ЦРПТ (or GS1). The tool encodes your Application Identifiers correctly, but it cannot generate the cryptographic part (криптохвост) — that is issued only by the marking system.

Will the barcode scan correctly?

Yes, when the data is valid. The generator uses a professional encoding engine with automatic check-digit calculation and correct quiet zones. For printing, use the SVG and verify on a real scanner before a large run.

💡 Want us to improve this tool just for you?

We can — and it's free! Just send us a quick message with your idea. If you'd like to discuss it in detail, leave your email and we'll get back to you. You can stay anonymous.

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Published 01 Apr 2026 Updated 10 Jun 2026