How it works
1. Select the image type for saving the barcode as an image.
2. Select the print resolution for the barcode image.
3. You may enlarge/shrink the generated barcode by adapting the scale.
4. Enter the ISBN number.
5. Enter an optional price supplement
6. Click "Generate Barcode" and your barcode will appear instantly as a preview
7. You may now view or download the generated barcode as an image or PDF file.