Free tools to compare data between two excel sheets

Ramya - Updated on Jul 10, 2017 at 05:04 PM

I need to compare 2 excel files and find the difference in data which needs to be highlighted.

Though there are many online sources to compare, due to security reasons we cant post our data online.

So i need to know if there are any fully free tools/softwares available to check this.

Please let me know

Thanks in advance