Convert UNDF to MKV
Conversion of undf files to mkv file format
- November 27, 2019
- Other
It happens that VLC (VideoLAN) player generates error message which reads something about not supporting "undf" multimedia format. This is makes some users to try to convert their (usually perfectly fine) media files to something else. This error is prompted when a proper decoder for the video format is not loaded in VLC.
So for example .mkv videos can occasionally cause this error. You do not need to convert anything, you need to check for a new version of VLC player or codecs. Sometimes partially downloaded files cause this error, in this case you need to either finish the download in process, or download the file again. You will not find any converter that recognizes "undf" format anyway.
Open UNDF file Open MKV file