VISUAL CODES

Barcode Generator

Convert a number or code into a barcode for labels and inventory. Standard numeric formats include check-digit validation.

Your input and results stay on your device. Only the tool name is sent to check the shared download limit.

01

Set your options

Settings barcode
EAN / UPC / ITF: enter the full number or omit the final check digit to calculate it.
02

Your result

Local

Your result will appear here.

Set your options, then choose Generate.
Downloads: 10 per IP in 5 minutes, shared across tools. Repeated excess requests increase the waiting period.

How to use

  1. Select a format and enter a compatible code.
  2. Adjust bar width, height and label visibility.
  3. Generate, download SVG or PNG, and test with a scanner.
Which formats support letters?

CODE128 accepts printable ASCII. CODE39 accepts uppercase letters, digits, spaces and selected symbols. EAN, UPC and ITF-14 require numeric input.