📊 Free Online Tool

Barcode & QR Code Generator

Auto-generates as you type. Download as PNG or SVG. QR Code, Data Matrix, Code 128, Code 39, EAN-13, UPC-A — all free.

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Size — 280px

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Type: — Size: — Format: PNG

Free Barcode & QR Code Generator

Generate any barcode or QR code instantly as you type — no button click needed. Download as a crisp PNG image or a scalable SVG vector file. Fully browser-based with no server uploads and no signup.

QR Code

Encode URLs, text, contact info, WiFi credentials and more. Scannable by any smartphone.

▦ Data Matrix

Compact ECC 200 2D code for small parts, electronics and document labels. High data density in a tiny square.

▌ Code 128

High-density linear barcode for shipping, logistics and inventory. Supports all ASCII characters.

▌ Code 39

Widely used in manufacturing. Supports uppercase letters, digits and common symbols.

▌ EAN-13 / UPC-A

International retail product barcodes. 13-digit EAN-13 and 12-digit UPC-A formats.

Frequently Asked Questions

What is the difference between PNG and SVG?

PNG is a pixel image ideal for web, documents and fixed-size print. SVG is vector-based and scales to any size without losing quality — perfect for packaging, labels and large-format print.

Are barcodes generated on your server?

No. Everything is generated locally in your browser using JavaScript. Nothing is sent to any server — your data stays 100% private.

What should I use for retail product barcodes?

For internationally sold products use EAN-13. For US retail use UPC-A. Both require officially registered GS1 numbers for commercial use.

Is this tool free?

Yes — completely free with no limits, no watermarks and no account required.