Historically, converting AnyDesk files was difficult. However, modern versions of AnyDesk (version 6 and newer) have made this process significantly easier by utilizing the FFmpeg library.
ffmpeg -err_detect ignore_err -i input.anydesk -c copy output.mp4 Convert Anydesk Video To Mp4 -UPD-
Some users report success using online "cloud" converters that claim to handle AnyDesk files, though these can be hit-or-miss depending on the version of AnyDesk used. Historically, converting AnyDesk files was difficult