Sites and apps similar to FileFormat.com include FileInfo.com, which is free. Other options are OpenWith.org and File-Extensions.org. In total there are three Application Launchers like FileFormat.com for Windows.
FileInfo.com contains a searchable database of thousands of file extensions with detailed information about the associated file types. You can use FileInfo.com to lookup information about unknown file types and find programs that open the files.
Do you have files on your computer that you don't know how to open? If so, you need the OpenWith.org Desktop Tool!
The File-Extensions.org is a website focused on collecting of informations about file extensions and their associated programs, so it can provide you with any information you need about your files.
