Free Barcode Generator
Generate professional, print-ready barcodes in Code 128, EAN-13, UPC-A, and Code 39 formats. Download offline as vector SVG, PNG, or print-ready PDF.
Supports all 128 ASCII characters.
Bar Width2.2x
Bar Height90px
Barcode preview
CODE128How to make a barcode generator
STEP 1
Select barcode standard
Choose Code 128 (general alphanumeric), EAN-13 (retail), UPC-A (US retail), or Code 39.
STEP 2
Enter numeric or text payload
Type your product or SKU code. Instant inline validation prevents invalid checksums.
STEP 3
Export crisp vector or raster
Download as high-res PNG, sharp vector SVG, or printable vector PDF with custom dimensions.
Questions
We support Code 128, EAN-13 (12 or 13 digits), UPC-A (11 or 12 digits), and Code 39. All standard checksums are computed automatically.