ETE file run in Vumingo ( ) It runs your ETE files in ETE player. ETE testing engine it interactive interface consists of several buttons that meet the user requirements such as creating and editing the practice exam. But you are asking for free version of ETE then upon my search and research i did not find any site which offers free conversion ete to PDF online. You will find many websites who offer minor charges for conversion (for example ETE-to-PDF - Certification News Channel s and so on..) There are some other solutions Ask your colleague family or friend for your help. Because if any of them have bought the vumingo software then he can convert it for you for free. I know that vumingo can also be install upto 2puters. Well you can also install for free to your machine as well. If you are planing to buy ETE from a website then contact the website admin team to get the PDF file instead of ete file. Or do not buy ete because there are many other website are also offering same file in PDF format. hope solved!