File too big to open online but I don't own office 365

[gmcraealva]

Hi. I have a file I keep trying to open in Excel Online but it says it is too big. It isn't really a problem except that I can't afford Office 365 so I can't in any way edit the file to make it smaller. Is there a solution to this?

[#2]

@gmcraealva 

You may use trial version of Excel