Launched Barcode Generator. Generate FREE barcode images in over 80 popular 1D and 2D barcode formats. 1D barcodes are read in 1 direction, left to right/right to left.
UPC barcodes and postal barcodes are examples of 1D barcode images. 2D barcodes are read from 2 directions; left to right/top to bottom. QR Codes and Data Matrix are examples of 2D barcode images.