Windows offers built-in ways to reroute its own output as an input.
: This is a virtual recording device provided by your sound drivers. record sound on the computer without microphone
Once enabled, any recording app like the Windows Sound Recorder can use it as the "Microphone" source. Windows offers built-in ways to reroute its own
Choose your primary output device (e.g., Speakers) followed by as the recording device. This captures exactly what you hear. 2. Mac: Virtual Audio Drivers record sound on the computer without microphone