Song Analyzer
Upload your song for real audio analysis — or score a concept/lyric as text.
Upload your song
Real in-browser audio analysis — loudness, dynamics, clipping, spectral balance, stereo width and estimated tempo. Your audio is analyzed locally and never leaves your device.
Drop an audio file or click to choose
MP3, WAV, FLAC, M4A, OGG — up to ~50 MB
Loudness is reported as an ungated K-weighted approximation (≈ LUFS); tempo is an estimate. Measurements run entirely in your browser via the Web Audio API.
Score a concept or lyric
Text analysis — we read your concept, lyric, or hook (this mode does not process audio).
Upload a song or score a concept to see your results.