I am working on a 3d project, and to do that I use meshLab, the problem is I cant get meshLab to export the mesh in obj format, when I try it the program just freeze or crash. I tried on a small cube and it worked but then when I tried on a model which is about 6 mb it crashed (the models I am working on are 25 - 500 mb).
Any help will be amazing, thx