📊 Free Online Tool
Barcode & QR Code Generator
Auto-generates as you type. Download as PNG or SVG. QR Code, Code 128, Code 39, EAN-13, UPC-A — all free.
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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.
▌ 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.