No. Absolutely not.
While we understand the appeal (lightweight, free, offline, works on old PCs), the specific package you are searching for is the digital equivalent of playing Russian Roulette. microsoft office professional plus 2013 portable 2021
Unlike standard software that installs hundreds of registry keys and DLLs into your System32 folder, a "portable" app runs entirely from a folder. The 2021 Context: Why would someone want Office
Standard Microsoft Office requires deep integration into the Windows Registry, installation of multiple CAB files, and dependency registration. works on old PCs)
This is the full, top-tier version of Office released in January 2013. It includes:
The 2021 Context: Why would someone want Office 2013 in 2025? Performance. Office 2013 was the last version before Microsoft introduced the "Fluent" UI overhaul (Office 2016/2019/2021). It runs exceptionally well on old hardware (Windows 7/8/10) and low-RAM systems.
Most "portable" Office 2013 releases are liars. When you run them, they inject 500+ registry keys into the host machine. They are not "portable"; they are simply "pre-activated installers" that uninstall themselves when you close the USB drive. This often corrupts existing Office installations.