Your files. Your rights.
Upload a finished mix and optionally a reference you have permission to use. No streaming-platform downloads.
You made the music. Give it a balanced, release-ready level without losing the thread of your mix.
Upload. Compare. Hear it for yourself.
Your first preview is free, no account needed.
Reference matching adjusts tonal balance, dynamics and stereo width. Final loudness and true peak are measured, not guessed.
Upload a finished mix and optionally a reference you have permission to use. No streaming-platform downloads.
Switch between the same section of your original and master. Check the measured loudness and peak level alongside your ears.
Subscribe to download your complete 24-bit WAV. Files are kept for 24 hours, then automatically removed.
Measure integrated loudness and true peak with FFmpeg's EBU R128 loudness analysis.
Estimate how streaming normalization changes the playback level of your master.
Estimate tempo from an audio file's rhythmic energy in your browser.
Estimate a track's key from its pitch-class energy, without uploading it.