With Digify, you can protect your audio files by converting them into video format and include a cover photo/video-fixed picture during the video conversion. After converting, you may proceed sending your videos securely.
For a more secure solution, we would suggest the use of video editing software such as:
Adobe Premiere Pro
iMovie
Other Digify users have highlighted these free tools for video conversion:
For best results, we recommend converting your audio files into .MP4 video.