Audio Viewer

Inspect decoded audio samples

Open WAV, MP3, FLAC, Ogg, M4A/AAC, or AIFF audio to view decoded sample data, zoom down to sample level, and inspect mono or stereo channels. All processing happens locally in your browser - your files never leave your device.

• Local decoding
• Sample-level zoom
• Stereo channels
• No upload to server

1. 1Open an audio fileChoose a supported audio file from your device.
2. 2Read decoded samplesThe browser prepares channel data locally.
3. 3Zoom and inspectPan across the waveform and zoom down to samples.