Most mockup generators give you one fixed camera angle, so everything made with them looks the same. Mocku uses real 3D devices rendered with Three.js in your browser. Turn the device to any angle, set the lighting and the shadow, add props and backdrops, then export. Handcrafted preset scenes get you a finished look in seconds, and what you see in the editor is exactly what exports. Free includes the full editor and every device. Pro adds 3x exports, the full scene library, and video.