Excel 2013 Portable !!install!! Online

Microsoft offers a free, browser-based version of Excel. All you need is a Microsoft account (Outlook/Hotmail).

: For a truly portable experience today, Microsoft 365 offers web-based and mobile app versions of Excel that provide much higher security and more advanced features than the 2013 version. Are you trying to run Excel 2013 from a USB drive , or Microsoft Excel 2013 Tutorial - Introduction excel 2013 portable

While Microsoft does not provide an official "portable" version of Excel 2013, the release was a major milestone in making the software feel portable through cloud integration and touch-friendly features. The Story of "Anytime, Anywhere" Excel Microsoft offers a free, browser-based version of Excel