Among the video formats that Convert Files can recognize are: 3GP, FLV, MP4, MPEG, AVI, VOB, MOV, MKV, ASF and M4V. For audio files, the compatible formats are: WAV, MP3, OGG, M4A, AAC, FLAC, AU, AMR and WMA.
If what you wish to do is convert the format of a photo you can use GIF, JPG, PNG or BMP files. Documents can be converted too and the available formats are: DOCX, DOC, ODT, RTF, SWX, TXT, HTML, XHTML, PDF and PDB. You can also use the service to convert file compression formats ZIP, TAR, RAR, TGZ and TAR.GZ.
It just remains to be said that in addition to the foregoing, videos from Youtube and other similar websites can be downloaded just by inserting their web address, all of which means that in Convert Files you have a very useful application.