<img src="/Barcode.Net/Barcode.aspx?BarcodeType=Code39&Data=123458"> <img src="/Barcode.Net/Barcode.aspx?BarcodeType=UPCE&Data=1234567&BarWidth=2"> <img src="/Barcode.Net/Barcode.aspx?BarcodeType=UPCA&Data=12345678901&Orientation=LeftFacing"> <img src="/Barcode.Net/Barcode.aspx?BarcodeType=POSTNET&Data=95020-342740&Height=20">
Similarly, more barcodes are generated below.