3DS (.3ds) is an older Autodesk 3D Studio mesh format. It can include geometry, basic materials, and texture references (often external image file၎)

Are my files uploaded to manuals.plus?

No. Drag & drop and Browse loads are processed in your browser. If you load from a URL, your browser fetches that URL directly (subject to CORS).

ဘာကြောင့်ဖြစ်သလဲ။ URL loading fail sometimes?

Browsers enforce CORS. The host serving the .3ds (and any external textures) must allow cross-origin requests (Access-Control-Allow-Origin).

Drag & drop anywhere, or Browse to load. Optional: load from URL (CORS required). Client-side viewer

Three.js: loading…

URL

Initializing…