: Click the record icon. In the setup window, specify your file name and explicitly choose MP4 as the format.

: A web-based option for quick conversions from formats like MOV, MKV, or AVI directly in your browser.

If you are looking for external tools to convert existing video files into MP4, several reliable options exist:

: Click Begin Record . Once finished, STK will confirm the process is complete and save the file to your designated folder. General MP4 Conversion Alternatives

To generate a movie file from your STK scenario, you can use the built-in :

: Navigate to View > Toolbars and select Movie Timeline .