Easy Way To Know The Unknown Extension File

Maybe you will be confused when one day you have to open a file, for example there is an attachment from someone or your relationship, or you just download a file, etc, while you  do not know what type of the file it is and you don't know must be opened using which program/software application, because that is an unknown extension for you.

The easy way to know the properties of the extension file,

• Go to this address using your browser :    https://www.wolframalpha.com
• Type a file extension that you want to know in the coloum,
• Hit the Enter key.
Then the information of the file extension will appear.

For example to find out the information about the Zip Extension, click to view sample

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