The OBJ Explorer is a standalone single page web application that can be user to visualizer and explore OBJ files. The only requirement is the single HTML file without any web server.
That viewer is capable to load a standard OBJ file or a zip containing several OBJ/MTL and image files.
More can be found on that vtk.js application on its original web site.
[![f1][f1]](./obj_f1.html)
[![blackhawk][blackhawk]](./obj_uh60.html)
[![spaceship][spaceship]](./obj_spaceship.html)
[![boardgames][boardgames]](./obj_board_games.html)
[![jacksonville][jacksonville]](./jacksonville.html)
[![omaha][omaha]](./omaha.html)