J4L Barcode for Javascript and AJAX is a set of scripts that create barcodes. The barcodes will be created in the client (browser), there is no need for programming in the server. The following barcoding symbologies are supported: Datamatrix,QRCode , PDF 417 and Macro PDF 417 and 1D Symbologies (Code128, EAN 13, EAN 128, UPC A, code 39, code 93, Postnet, Industrial 25 ... ).