Have you ever received a file and want to open it but unable to find what extension it is ? Which tool to use to open the file, well i have and it usually happens, you try to use the option search the internet to find out and still the information provided by the internet is no good as you really dont want to know what the extension is about rather you want to know which software should i use to open the file.

So now make your life easier try FilExt.com :

What is FilExt ?
FILExt is a database of file extensions and the various programs that use them. If you know the file extension you want to learn about simply enter it into the search box on the left and click on the Search button. If it’s in any of the FILExt databases the data we have on that file extension will be shown on a results page. If it’s not in any of the databases you will be given a link to a page with hints on how to do further research. Don’t search on terms; just file extensions and only one at a time please. There will be another search box on the results page if you have multiple searches to do.