A program using JavaFX to create a bill in a pdf format.
Open the program in any IDE for example NetBeans and run it, then add your company name and your products then click on Create to create a pdf bill format, you can find the pdf file inside the main bill folder. If you want to read the pdf directly you can click on Read from file and a new window will show with information of company name and products.
I used itextpdf library and I add it to project folder.