3DGS Viewer: Gaussian Splat

3DGS Viewer — view Gaussian Splatting scenes anywhere, fully offline. 3DGS Viewer is a fast, private viewer for 3D Gaussian Splatting models. Open your captures straight from your phone's storage and explore them in real time — no account, no cloud upload, no internet connection required. Your files never leave your device. Why 3DGS Viewer ✓ 100% offline — nothing is ever uploaded ✓ No subscription, no ads, no tracking ✓ Reads from a single folder you choose — nothing else is touched ✓ Smooth, battery-aware rendering built for real phones Supported formats • .ply and .splat (uncompressed) • .spz (v1–v4) and .sog (compressed) What you can do (free) • Orbit, pan and zoom with fluid touch controls • Walk mode — tap-to-move, first-person navigation • One-tap Optimize for higher frame rates on big scenes • Reset view, Flip model, and view detailed Model Info • Pick your own read folder — the app stays sandboxed to it • Dynamic FPS: rendering eases off when you stop interacting to save battery • Powered by WebGL2 for broad device compatibility 3DGS Viewer Pro — one-time unlock, no subscription Upgrade once to add a pro-grade capture and rendering toolkit: • Record Video — turntable orbit and cinematic keyframe flythrough • Save Photo — high-resolution 2× JPEG stills • WebGPU engine — GPU-compute sorting with automatic WebGL2 fallback • Quality presets — full range of rendering quality options • Splat Limit — live re-decimation to cap splat count for smoother playback • View-dependent Color — spherical-harmonics shading for richer reflections • Level Scene — straighten a tilted model, saved per file • Custom save folder — send your exports wherever you want Pro is a single in-app purchase — buy it once and keep it. No recurring fees, ever. Every Pro feature that doesn't require WebGPU works fully on WebGL2 too. Private by design 3DGS Viewer works entirely on your device. There are no analytics, no ad networks, and no cloud services. The app only reads the folder you point it at — perfect for sensitive scans, client work, or simply keeping your data yours. Whether you're a researcher, 3D artist, photogrammetry hobbyist, or just curious about Gaussian Splatting, 3DGS Viewer gives you a fast, clean, and completely offline way to explore your scenes. Download free and start viewing in seconds.