🧊 STL 3D Viewer
View STL 3D model files in your browser — private, no upload required / 在瀏覽器中檢視 STL 3D 模型，無需上傳
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Click or drag & drop an STL file here
點擊或拖放 STL 檔案至此
Controls / 操作說明
🖱️ Left drag — Rotate / 左鍵拖曳旋轉 |
🖱️ Right drag — Pan / 右鍵拖曳平移 |
🖱️ Scroll — Zoom / 滾輪縮放 |
📱 Pinch — Zoom / 雙指縮放