free mic test

https://future-wiki.win/index.php/Why_You_Should_Test_My_Mic_Before_Every_Important_Call_or_Stream

I need to test my microphone before the online meeting, but instead of chatting with myself, I look up a free mic test online. It's straightforward—just a webpage that records and plays back my voice instantly. I speak a few lines, and it confirms my setup is working, no background noise or distortion.