- EAN-13: Product barcodes, usually 12 or 13 digits.
- CODE128: Versatile barcode for letters, numbers and inventory labels.
- QR Code: Best for website URLs, contact links and long text.
This Barcode Generator helps you create printable barcodes and QR codes directly in your browser. You can generate CODE128, CODE39, EAN-13, EAN-8, UPC-A, UPC-E, ITF-14, MSI, Codabar, Pharmacode, Standard ITF and QR codes for labels, products, inventory, packaging, documents and digital links.
How To Use The Barcode Generator
- Enter the barcode data, product number, inventory code, URL or text.
- Select the barcode format that matches your use case.
- Choose Standard or HD resolution depending on whether you need web or print output.
- Show or hide the human-readable label text.
- Click Download PNG to save a high quality barcode image.
Which Barcode Format Should You Choose?
CODE128 is best for general use because it supports numbers, letters and many symbols. CODE39 is common for simple inventory labels. EAN-13 and UPC-A are used for retail products. ITF-14 is often used for cartons and shipping packaging. QR Code is best when you need to store a website URL, contact page, short message or longer text.
High Quality Barcode Download
The download option creates a PNG image that can be used for labels, documents, packaging mockups, inventory sheets and digital records. For real retail, warehouse or medical use, always test the final printed barcode with a scanner before using it in production.
Barcode Generator FAQ
Can I generate a QR code with this tool?
Yes. Select QR Code from the format menu and enter a website URL, text or short message.
Which format is best for product barcodes?
Retail products often use EAN-13 or UPC-A. The exact format depends on your country, product system and barcode registration.
Can I use CODE128 for inventory?
Yes. CODE128 is a strong choice for inventory labels because it supports both numbers and letters.
Why does an invalid format error appear?
Some barcode formats only accept certain lengths or characters. For example, EAN and UPC formats usually require digits and specific lengths.