Based on the nature of a "Portable" application (which runs without installation and often lacks persistent registry settings), a highly useful feature for Autodesk AutoCAD 2023 x64 Portable would be:
The short answer: A clean, safe, fully functional Autodesk AutoCAD 2023 x64 Portable does not exist. autodesk autocad 2023 x64 portable
The long answer: The architecture of modern CAD software makes true portability impossible. Every "portable" copy on BitTorrent or sketchy forums is either: Based on the nature of a "Portable" application
Some users run Windows To Go (Windows on a USB). They want a full AutoCAD installation residing on that USB to move between office and home docking stations. A virus (most common)
Even if a repack works temporarily, the "cleaning" scripts rarely remove all traces. Your Windows registry becomes corrupted with orphaned Autodesk entries, causing legitimate Autodesk software (like Revit or Inventor) to fail later.
Use AutoCAD Free for Students (renewable annually) or DraftSight (a free 2D alternative). Do not risk your PC’s security or your academic integrity for a fake portable file.