Open a video-to-audio tool or media player (VLC, FFmpeg, HandBrake, Audacity, or an online converter)
Choose the source video file
Select an audio output format (MP3, AAC, WAV, M4A, OGG)
Choose audio settings (bitrate/sample rate) if available
Start the extraction or convert process
Save the extracted audio file to the desired folder
Verify the audio plays correctly and matches the expected duration