I was always confused whenever I received a .cell file.

This is because .cell files cannot be opened with Excel.

So, every time, I had to either install HanCell or access the Hancom Office web to check it.

Now, let's see how to easily view .cell files by simply changing the file extension without those methods.

I have provided both methods below.

1. Change the extension to ".xlsm"

First, prepare the HanCell file, then change the extension from .cell to .xlsm.

How to open CELL file-1

How to open CELL file-2

You can ignore the warning message.

How to open CELL file-3

Now it opens in Excel.

The only one you need is Excel.

How to open CELL file-4

It's amazing that it opens without any warning messages.

If that's the case, I really wonder why they created a separate extension called .cell.

2. Change the extension to ".xls".

As before, change the extension to .xls.

How to open CELL file-5

How to open CELL file-6

Just lightly ignore the warning message.

A warning about file corruption or something will pop up.

Just click 'Yes' and lightly ignore it.

How to open CELL file-7

Now, You can open it.

How to open CELL file-8