This type of question can be answered by yourself, you have already got the recomendation of a website where you can test your code online yourself, once you have given the enigmatic pretext that "it is not possible" to use any free FPGA vendor's tools.
This thread will closed due to your insistence on asking others to do something that would be expected of someone working/learning this subject, to do by himself.
You will also be formally notified to stop this practice, and be aware that after some amount of infractions there is the risk of the system banning you automatically, irrespective of anyone will.