Barcode Generator
Generate a downloadable barcode in CODE128, EAN13, UPC, or CODE39 format.
EAN13 requires exactly 12–13 digits, and UPC requires exactly 11–12 digits — CODE128 and CODE39 accept most text and numbers.
Free to use, no sign-up, no limit on how many times you run it.More generators tools
Overview
Generates a scannable barcode image from any text or number, useful for inventory, asset tags, or testing a barcode scanning system.
- Four common barcode formats
- Instant preview as you type
- Download as PNG for printing or embedding
How to use it
- 1Enter the value to encode
- 2Choose a barcode format
- 3Download the generated barcode
Frequently asked questions
Which format should I use?
CODE128 is the most flexible and widely supported for general use. EAN13 and UPC are specifically for retail product barcodes and require exact digit counts. CODE39 is common in logistics and inventory systems.
Can I scan these with a phone?
Yes — any standard barcode scanner app can read the generated image, the same as it would a printed barcode.