STP Viewer 2.3 免費下載（Windows 最新版）

STP Viewer is a professional tool for viewing CAD models with excellent speed and quality. STP Viewer boast a very user-friendly interface for non-technical users while providing full range of tools for navigation and analyzing the 3D object. For advanced users of this kind viewers there are most of the known command as on any STP Viewer, and for beginners and non-technical users there is a help, and explanation on every tool how to use and what that tool do while using STP Viewer. Very interesting feature in STP Viewer is tree view where you can see all markers that are used in 3D object. You can easily hide or unhide them and see all object part by part. With STP Viewer except zooming and panning you can see the object in 2D in any of the 4 sides (top, bottom, left, right), you can add shade to the object to see how will look like as an real object or to see only wireframe. STP Viewer also allow changing color of wireframes or shade of 3D object. STP Viewer screenshot STP Viewer is a software tool for viewing international STEP standard files. STEP files (.stp) for 3D and assembly are often used by all major mechanical CAD systems. With our absolutely free STP Viewer you can easily open 3D files (*.stp), rotate them and perform some basic actions like: zoom, rotate, move or change skin.

發行商的介紹（英文）

STP Viewer是什麼軟體？

STP Viewer由IdeaMK發行，是「3D與CAD」分類中的一款免費Windows軟體。

安裝與系統需求

開發商為32位元的Windows提供EXE（Inno Setup）格式的安裝檔。主要安裝檔大小為14.9 MB。安裝時需要系統管理員權限。使用安裝檔文件中的參數即可靜默安裝。

優點 / 缺點

優點

免費使用
有文件說明的靜默安裝參數
安裝檔小（14.9 MB）

缺點

沒有原生ARM64版本
只有32位元版本
安裝需要系統管理員權限
超過一年沒有更新

總結: STP Viewer是一款適用於32位元電腦的免費Windows軟體，歸在「3D與CAD」類。更新已明顯變慢。IT管理人員可以進行自動部署。

STP Viewer下載安全嗎？

檔案由開發商自己的網域stpviewer.com提供
下載連結使用HTTPS
已公布SHA256值，可驗證檔案完整性: 6020A0A0417D5F3FDB994336E953D6ADC969CA324BBDBD356F9B7150FF62F253 · 查看這個雜湊值的VirusTotal報告
最近一次檢查時連結可正常存取（2026年10月22日）
ExeAtlas不存放、不綑綁、也不修改安裝檔

相關教學: Windows如何驗證檔案的SHA256雜湊值