Hear it? Now measure it.

One free analysis per connection every 7 days, and you get the full read-out: every chart, band energy, loudness, spectral fingerprint, dynamics, harmonics. Nothing held back. A free account adds 3 tokens for more runs and comparisons. WAV, MP3, FLAC, OGG, AIFF, up to 20 MB. Your results link works for 24 hours; sign up to keep runs permanently.

Audio file I am OK with Waveform Analyser keeping my uploaded audio and its analysis results to improve the analyser. Duplicate files are only ever stored once. The privacy notes have the details. Run the free analysis

What you get back

• Spectral fingerprint
• Seven-band energy
• Dynamics and loudness
• Harmonic content
• Every chart: waveform, spectrogram, mel spectrogram and band distribution

Your audio is deleted from the server the moment the run finishes. The results are yours to keep.