Use this online barcode maker below to create barcode. Completely free! To create QRCode symbols, use Online QR Code Maker. Barcode Format: Data to Encode: X-dimension (in pixels): Bar Height (in mils): Rotation: Show Human Readable Text: To create UCC/EAN-128 or GS1 DataBar Expanded barcodes, format the data according to the rule outlined here. AI must be enclosed with parenthese - for example (0