Free UPC-A Barcode Generator
Turn an existing UPC product number into a UPC-A barcode image for labels and packaging. This free generator needs no account or sign up, adds no watermark and creates images with no expiry. Nothing is uploaded because encoding runs in your browser. UPC-A is preselected below. Use your assigned product number; creating a barcode image does not register a product or license a number.
Loading generator…
How to use this generator
- Enter 11 digits, or a complete valid 12-digit UPC-A.
- Keep UPC-A selected and resolve any check digit error.
- Compare the value with your assigned product number.
- Download PNG or SVG and test the printed barcode.
Which barcode should I use?
| Format | When to use it |
|---|---|
| UPC-A | Assigned retail product identifiers with 12 digits. |
| EAN-13 | Assigned retail product identifiers with 13 digits. |
| ITF-14 | Carton identifiers when the receiving workflow requires ITF-14. |
Frequently asked questions
How do I create a UPC-A barcode for free?
Enter your assigned product number above with UPC-A selected, review the preview, then download PNG or SVG.
How many digits does a UPC-A barcode need?
UPC-A contains 12 digits including its check digit. Enter 11 digits to calculate the last digit or 12 digits to validate it.
Does this tool give me a registered UPC?
No. It creates an image from your number. Obtain an assigned identifier and confirm retailer requirements separately.
Why does my UPC barcode have a check digit error?
A complete 12-digit UPC-A must have a valid last digit. Check your source number and retain leading zeros.
Can I generate a UPC without an account?
Yes. Downloads are free with no sign up or watermark, and your number is processed locally without uploads.
Will my UPC-A barcode expire?
The image has no expiry. Your product number and its record in the receiving system must remain valid.
All free barcode and QR code generators · Free Wi-Fi QR Code Generator · Free vCard QR Code Generator