AnyDesk recorded sessions use a proprietary .anydesk format that currently cannot be directly converted into MP4. Because the file is essentially a data log of session events rather than a standard video file, common converters like VLC or Handbrake will not recognize it.

No "Fast" Way: As of 2026, AnyDesk has not released a command-line tool or native feature to batch-convert these files.

Bottom line: Don't waste time searching for universal converters. Use AnyDesk’s built-in export or their official standalone converter. That is the only reliable, updated method to get .anydesk → MP4 in 2026.