This app displays the type of a file. If the file cannot be read, or its file type is undetermined, This app helps your problem.
https://overbits.herokuapp.com/mediainfo/
Unknown
http://www.toolsley.com/
https://pdfrecover.herokuapp.com/apkinfo/
http://filetodrive.thetimetube.com/
https://cloudapps.herokuapp.com/diskviewer/
https://ehubsoft.herokuapp.com/contactviewer/
kiransakthivel12
http://tiffviewer.youfiles.net/
