How to install Kutools for Excel Word free

Password is "2020"

Impressive and handy MS Excel and MS Word add-in collection which will let you remove the blank cells and merge the tables.
Composed of loads of tools that can streamline your workflow.
Lets you manage the workbooks and documents easily.
Incorporates more than hundred options which covers formatting, content conversion, range management, data importing and exporting and cell encryption.
Can protect the worksheet with custom password.
Can encrypt the cells individually.