Free Barcode Generator Online | Create CODE128, EAN & UPC

✓ 13+ Formats ✓ Custom Colors ✓ High Resolution ✓ Download PNG & SVG ✓ Real-time Preview ✓ No Watermark ✓ 100% Free

Barcode Data

Barcode Type

Barcode Value

Live Preview

Type: CODE128

Length: 0 chars

Status: —

Customization

Line Color

#000000

Background Color

#ffffff

Width

400px

Height

100px

Font Size

14px

Font Family

Display Options

Show Text Flat Mode

What Is a Barcode Generator?

A barcode generator is an online tool that converts text or numeric data into a scannable barcode image. Barcodes are used in retail, logistics, healthcare, warehousing, and inventory management to quickly identify products or assets using a scanner or smartphone camera.

Our free barcode generator supports all major 1D barcode formats including CODE128, EAN13, EAN8, UPC, CODE39, ITF14, Codabar, Pharmacode, MSI and more — with real-time preview and instant download.

Why UtilityX is Different

✅ 100% Free Forever
✅ No Watermarks Ever
✅ High Res PNG & SVG
✅ Unlimited Daily Use
✅ Zero Server Uploads
✅ 13+ Industry Formats

How to Use the Barcode Generator

Select a barcode format from the dropdown (e.g., CODE128 or EAN13)
Enter the value you want to encode in the text box
Customize colors, size, and font if needed
Click Generate Barcode to preview instantly
Click Download PNG or Download SVG to save the file

Supported Barcode Formats

Choose the right barcode format for your use case:

Format	Characters	Use Case
CODE128	Full ASCII	General purpose, logistics, shipping
EAN13	13 digits	Retail products (Europe, worldwide)
EAN8	8 digits	Small retail products
UPC-A	12 digits	Retail products (USA, Canada)
CODE39	A-Z, 0-9, symbols	Industrial, automotive, government
ITF14	14 digits	Shipping cartons, outer packaging
Codabar	0-9, A-D, symbols	Libraries, blood banks, FedEx
MSI	0-9	Retail shelves, inventory
Pharmacode	Numeric	Pharmaceutical packaging

Tips for Printing a Scannable Barcode

Choose a format that matches the data and scanner you will use. Keep the bars dark against a light, plain background, leave clear space around the barcode, and avoid stretching it after downloading. Before printing a batch or adding a barcode to a product, test the downloaded file at its final printed size with the scanner you plan to use.

For retail products, a generated image does not assign or register an official product number. If a retailer requires a GS1-registered identifier, obtain the identifier from GS1 before creating its barcode image.

Need help choosing a format? Read our barcode generation guide or compare QR codes and barcodes.

Frequently Asked Questions

What is a barcode?

A barcode is a machine-readable representation of data in a visual, scannable format. It consists of parallel lines (or patterns) of varying widths that encode information like product IDs, prices, or inventory numbers.

Which barcode format should I use?

Use CODE128 for general alphanumeric data, EAN13 for retail products in Europe, UPC for North American retail, CODE39 for industrial or logistics labels, and ITF14 for shipping/carton barcodes.

Can I download the barcode for free?

Yes. All barcodes generated on UtilityX are completely free to download in both PNG and SVG formats, with no watermarks or account required.

What is the difference between PNG and SVG download?

PNG is a raster image suitable for printing and most use cases. SVG is a vector format that scales to any size without losing quality, ideal for professional printing or design tools.

Does EAN13 require a check digit?

EAN13 requires exactly 13 digits including a check digit at the end. The generator validates the format automatically before rendering.

Can I use these barcodes commercially?

Yes, you can use the generated barcodes for commercial purposes. However, if you need GS1-registered barcodes (e.g., for selling in major retailers), you must obtain an official GS1 company prefix.