You can upload any audio or video formats to Audiotype. Here are some of the most common media formats that Audiotype supports:
Audio formats:
MP3,
WAV,
AIFF, FLAC, OGG, AAC, M4A, WMA
Video formats:
MP4,
AVI, MOV, WMV, FLV, MKV, MPEG, VOB, 3GP
Please note that this is not an exhaustive list, and Audiotype accepts a wide range of file formats for transcription.