If the MP4 you are referring to is a recording from a specific communication platform, they often provide built-in ways to download the text record:
: When downloading a cloud recording, Zoom often provides a TXT file for the chat log and a VTT file for the audio transcript. Download Record 2022 mp4
: If you are creating the recording yourself, this tool allows you to save screen captures directly as MP4s and provides instant sharing links. Convert MP4 to Text: Fast, Free, Accurate AI Transcription If the MP4 you are referring to is