Barcode Generator
Generate professional barcodes in various formats including Code 128, Code 39, EAN, UPC, and more. Perfect for inventory management, product labeling, and business applications.
Barcode Configuration
Most versatile, supports all ASCII characters
Format Requirements
Code 128
Most versatile, supports all ASCII characters
Sample:
123456789012Code 39
Alphanumeric, widely supported
Sample:
HELLO123EAN-13
European Article Number, 13 digits
Sample:
1234567890123EAN-8
European Article Number, 8 digits
Sample:
12345678UPC-A
Universal Product Code, 12 digits
Sample:
123456789012ITF-14
Interleaved 2 of 5, numeric only
Sample:
12345678901234MSI
Modified Plessey, numeric only
Sample:
1234567890Pharmacode
Pharmaceutical products
Sample:
123Codabar
Libraries, blood banks, logistics
Sample:
A1234567890BFrequently Asked Questions
- What barcode formats are supported?
- Our generator supports 9 popular barcode formats: Code 128 (most versatile), Code 39, EAN-13, EAN-8, UPC-A, ITF-14 (shipping containers), MSI, Pharmacode (pharmaceutical), and Codabar (libraries, blood banks). Each format has specific use cases and validation rules.
- Can I customize the appearance of generated barcodes?
- Yes! You can customize width, height, background color, foreground color, font family, text alignment, and whether to display the text below the barcode. Advanced options include line color, text color, and margin settings.
- What file formats can I download barcodes in?
- Generated barcodes can be downloaded in two formats: PNG (raster image, perfect for printing and embedding) and SVG (vector format, scalable without quality loss, ideal for professional printing and design work).
- How do I know if my barcode data is valid?
- The tool provides real-time validation for each barcode format. Invalid data will show error messages with specific requirements. For example, EAN-13 requires exactly 12 digits, UPC-A needs 11 digits, and Code 39 supports alphanumeric characters only.