STL Viewer

Use STL Viewer to easily view STL files online. A powerful 3D model viewer for seamless visualization in your browser.

Our Chrome extension makes viewing 3D models simple and fast. It works as an online STL and 3D file viewer, so you can open files in your browser without installing heavy software. It is useful for both professionals and beginners who want an easy way to explore, rotate, zoom, and inspect 3D designs. The extension offers quick loading, clear rendering, simple controls, and support for multiple file formats. You can use it to check model details, dimensions, and print readiness for 3D printing. Whether for work, study, or personal projects, it gives you a convenient way to view and manage 3D files online.