Supported media file formats

The NVivo Transcription web app can transcribe from the following file formats:

Audio

MP3

M4A

WAV
AAC AIFF AMR
AU CAF FLAC
RA WMA OGG
ASF    

Video

MP4

AVI

MOV
3GP WMV FLV
MKV WEBM MPG
M4V    

Files must be less than 4 GB file size and 4 hours duration.

All audio and video files (within the size and duration limitations) imported into NVivo can be transcribed—see Transcribing from NVivo.