capta

capta

Desktop audio recorder that captures whatever your PC plays via loopback.

Recording - Click the button (or Space/R) to arm. Click again to save timestamped WAV to Music/capta.

Saving - Background save, device-change retry, silence-aware.

Visualizer - Spectrum or oscilloscope. Click to switch.

Interface -  Spinning reel-to-reel logo, animated tape path, pulsing record button, hue slider.

Downmixing - WASAPI shared loopback, float32/PCM16 stereo, follows default device rate.

Postprocess - Automatic DC removal, zero-cross micro-fades, peak normalize to 0.95, TPDF dither.

Minimal - 768 KB single native executable.

Open this link for the source code.