FREE UPC-A BARCODE GENERATOR

Free UPC-A Barcode Generator

Calculate the check digit from an 11-digit item number or validate all 12 digits, then create a sharp UPC barcode.

Your number and result are never uploaded to or stored on a server.

  1. 1Enter number
  2. 2Set appearance
  3. 3Save result

1 · Enter number

Enter 11 or 12 digits

Processed on your device

2 · Set appearance

Barcode appearance

Bar sharpness

3 · Save result

Barcode preview

Enter a number and create the barcode to see it here.

A GTIN for real trade use must be licensed through GS1. This tool does not issue numbers.

FREE UPC-A GUIDE

Create a UPC barcode in three steps

Create it free in your browser without installing software or creating an account.
1

Enter the number

Type an 11-digit GTIN body or the complete 12 digits.

2

Validate and adjust

Calculate or validate the check digit and set bar size.

3

Save the file

Download PNG for screens or scalable SVG.

UPC-A ESSENTIALS

Generating is not issuing a number

Check number ownership and print conditions before retail use.

Check digit

Calculate the final digit from the first 11.

SVG and PNG

Choose vector or image output for your use.

GS1 licensing is separate

This tool does not issue an official GTIN.

FREE UPC-A BARCODE GENERATOR FAQ

UPC-A barcode FAQ

Learn about free use, number rules, and downloads.
1Is this free with no usage limit?

Yes. It is free without an account, and everything is processed in your browser.

2Can I enter only 11 digits?

Yes. The 12th check digit is calculated automatically.

3Does this tool issue a product number?

No. A GTIN for trade use must be obtained through GS1; this tool only draws your number.

4How is UPC-A different from EAN-13?

UPC-A represents a 12-digit GTIN, while EAN-13 represents a 13-digit GTIN. Use the tool matching your number.