To insert an object in Excel Online, you need to open a spreadsheet first. Then, you can switch to the Insert tab, where you can find all the options to insert almost anything.

How to Insert Grid Lines on a Spreadsheet. Your first view of an Excel spreadsheet is a near infinite display of neat, bordered little cells organized in columns and rows, waiting for your data.

You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.

It's most closely associated with web page design, but you can add alt text to images in any Microsoft Office document, including Excel spreadsheets.