Cornerman

Drop a cut. Get the truth.

Between rounds,
someone tells you
what's not working.

Load a video and it gets watched frame by frame and listened to end to end — then graded like a belt test, with fixes you can act on before you post.

Exposure & focusLED band flickerMic level & room noise 50 Hz humDead airHook strength

MP4 · MOV · WEBM · M4A — stays in your browser