Audio Analyzer
Visualize waveform, frequency spectrum and metadata of audio files.
Get deep technical insights into any audio file. Analyze waveform shape, frequency spectrum, RMS level, peak amplitude, dynamic range, and audio metadata — all in your browser.
Key Features
Waveform diagram
A full-length SVG waveform showing amplitude over time across the entire file.
Frequency spectrum
64-band frequency analysis rendered as an SVG spectrum bar chart.
Signal statistics
RMS level, peak amplitude, dynamic range, and crest factor calculations.
Audio metadata
Duration, sample rate, channel count, and estimated bit depth.
How to Use
- 1Upload an audio file (MP3, WAV, OGG, FLAC, etc.).
- 2The tool decodes the audio and computes all statistics.
- 3Review the waveform, spectrum, and statistics cards.
- 4Use the dB level meters to assess loudness.