Free Online Barcode Generator
The fastest way to create one or hundreds of barcodes. Paste a list, import a file, choose a format, and download instantly.
Need a more advanced barcode generator?
This tool is for generating barcode images only. For designing complete labels with text, images, and custom layouts, try our full-featured Visual Label Editor.
How to Use This Barcode Generator
This tool is designed for speed and efficiency, making it the best way to generate multiple barcodes from a simple list of data. The process is simple, fast, and reliable for all your barcode needs.
- Choose Your Format: Select a barcode type from the list, such as CODE 128 for logistics, QR Code for web links, or EAN for retail products.
- Enter Your Data: Paste your barcode values directly into the text area, ensuring there is one value per line. For larger datasets, click the "Import from File" button to upload a CSV or Excel spreadsheet.
- Validate and Preview: Our online barcode generator automatically validates your data against the requirements of the selected format and provides instant feedback. A live preview shows you exactly what your barcode will look like.
- Download Your Barcodes: Click the "Download" button. If you'veentered a single value, you'll receive a high-resolution PNG image. For multiple values, the tool will package all your barcodes into a convenient ZIP file or a multi-page PDF document.
Frequently Asked Questions
Which Barcode Format Should I Use?
Choosing the right format is key. For example, Amazon FBA sellers often use FNSKU (Code 128) for inventory, while Etsy sellers entering retail may need an EAN-13. Event organizers frequently rely on QR codes for ticketing. Here’s a quick guide to help you decide:
| Format | Best For | Data Type |
|---|---|---|
| Code 128 | Shipping, warehouses, internal systems | Text + numbers |
| QR Code | URLs, marketing, contactless | Up to 2,000+ chars |
| EAN-13 | Retail products sold globally | 13 digits |
| UPC-A | Retail products in North America | 12 digits |
| Data Matrix | Small items, electronics, PCBs | High-density |
| ITF-14 | Carton/pallet shipping | 14 digits |
| FNSKU | Amazon FBA labels | Amazon-specific |
For a more detailed comparison, check out our full guide to choosing the right barcode.
A Powerful & Free Barcode Maker
Our online barcode generator is perfect for making a single barcode, but its real power is in its bulk capabilities. By allowing you to paste a list of values directly, it automates the entire creation process. This free barcode maker is the ideal solution for generating hundreds of barcodes for inventory, marketing materials, or product prototypes without the complexity of a full label designer. Because it's a completely online tool, there's no software to install, and you can create unlimited barcodes for free.