Barcode Generator

Create common barcodes like EAN, UPC, Code128, Code39, ITF.

How to Use Barcode Generator:

  • Enter the data to encode in the "Data to Encode" box. Follow the specific format hints (digits, length) for the selected barcode type.
  • Select the desired "Barcode Type" (EAN, UPC, Code128, etc.).
  • Adjust display and size options as needed using the panels below.
  • Click "Generate Barcode". The image will appear below.
  • Use the "Download" button to save the generated barcode image.

Notes:

  • Checksums for EAN/UPC are usually calculated automatically if the correct number of digits is provided.
  • Code 39 has a limited character set (uppercase letters, numbers, `-.$/+%* `).
  • ITF requires an even number of digits.
  • Size options primarily affect SVG output; PNG size is less precise.
Display & Text
Size (mm)
(Size options affect vector formats like SVG most accurately)