Are my 360° photos uploaded or stored on any server?

No. PanoramaAI Studio’s 360° Panorama Viewer operates 100% locally in your browser using Three.js and WebGL. Your photos are decoded directly on your local GPU and are never transmitted to any external server or cloud storage.

How does the Ctrl + V instant clipboard paste feature work?

Whenever you have an equirectangular image or screenshot in your system clipboard, simply press Ctrl + V (or Cmd + V on macOS) anywhere on this page to instantly view it in full 360° interactive spherical roam mode.

What image formats and resolutions are supported?

We support standard 2:1 equirectangular panoramas in PNG, JPEG, and WebP up to 16K resolution (limited only by your local GPU memory). You can also export viewed scenes to Radiance RGBE .HDR for 3D engine lighting.

What is the difference between Sphere Roam and Little Planet view?

Sphere Roam mode places your camera at the center of the 3D sphere simulating normal human vision. Little Planet mode projects the panorama outward using stereographic conformal fisheye projection, curving the horizon into a tiny planet.

Can I convert the 360° panorama into game engine cubemaps?

Yes. Once viewed, you can send the panorama directly into our built-in Cubemap Generator to slice it into standard 6 faces (posx, negx, posy, negy, posz, negz) for Unity, Unreal Engine 5, or Godot.

Free 360° Viewer Online — Panorama Viewer, No Upload Needed

Instantly inspect, rotate, and interact with 360° equirectangular panoramas and Photo Spheres in real-time WebGL. 100% private and client-side: no server upload, no registration.

Core Viewer Capabilities

Zero Upload Privacy: Fully rendered on your local GPU via Three.js.
Ctrl + V Instant Paste: Copy any panorama and paste straight into the 360° viewport.
Dual Projection Modes: Immersive 360° spherical interior roaming & Little Planet fisheye view.
One-Click Workflow: Seamlessly pipe panoramas into Cubemap slicer, 3D Globe, or 4K HDR exporter.